8/3/2019 BOILER Drive Logics
1/27
THERMAX LIMITED COGEN
CUSTOMER: ARASMETA CAPTIVE POWER PLANT CONSULTANT: DEVELOPMENT CONSULTANTS LTD, KOLKAT
PROJECT: 43 MW CPP, ARASMETA
HP DOSING PUMP-1
HP DOSING PUMP-2
40 BLR-2 FLCV ISOLATION MOV
33
34
35
HP DOSING PUMP-3
BOILER-1 ID FAN
12-M-100
BOILER-2 DRAG CHAIN FDR-2
BOILER-2 DRAG CHAIN FDR-3
BOILER-2 FD FAN
BOILER-1 PA FANBOILER-2 PA FAN
BOILER-1 DRAG CHAIN FDR-1
BOILER-1 DRAG CHAIN FDR-4
3
4
5
6
7
8
9
10
25 10-XV-0
11-M-401
11-M-402
10-M-011
10-M-012
10-M-021
10-M-022
10-M-003
10-M-004
BOILER FEED PUMP-1
BOILER FEED PUMP-2
LP DOSING PUMP-1
11-M-100
10-M-005
10-M-010
10-M-023
BOILER FEED PUMP-3
LP DOSING PUMP-2
LP DOSING AGITATOR
26
27
28
12-XV-6
12-XV-6
12-XV-6
29
30
31
32
42
3839
41
20
12-M-300
11-M-403
BOILER-1 DRAG CHAIN FDR-2
BOILER-1 DRAG CHAIN FDR-3
11-M-404
BOILER-2 DRAG CHAIN FDR-1 12-M-401
11
3712-M-200
16
11-M-300
3611-M-200BOILER-2 FD FAN
BOILER-2 ID FAN
43
44
45
13
1415
21
17
18
19
12-M-402
12
DRIVE
10-XV-0
10-XV-0
10-XV-0
10-XV-0
10-XV-0
BLR-2 MSSV MOV
BLR-1 FLCV ISO MOV IBV
12-XV-6
12-XV-6
BLR-2 LLCV ISO MOV
BLR-2 FW CONT STN BYP MOV
BLR-2 FLCV ISO MOV IBV
BLR-1 MSSV MOV IBVBLR-1 CBD MOV
BLR-2 ATTEMP CV ISO MOV
BFP-2 DISCHARGE MOV
BLR-1 MSSV MOV
BLR-1 ATTEMP CV ISO MOV
BFP-2 DISCHARGE MOV IBV
DEARATOR LEVEL CONT BYPASS MOV
BFP-3 DICHARGE MOV IBV
BFP-3 DISCHARGE MOV
1
12-XV-6
BLR-2 PA TO COMPARTMENT SOV 12-UV-3
12-XV-6
12-XV-5BLR-2 CBD MOV
11-XV-6
11-XV-6
10-XV-0
11-XV-6
11-XV-6
11-XV-6
11-XV-6
11-XV-611-XV-5
REVISION HISTORY DRAWING NO.- PP 023 I 101 4 SHEET NO.
REV NO. DATE PURPOSE BY
JBTITLE :- BOILER DRIVE LOGICS
CHKD APPD
0 18.7.2005 FOR DCS ENGINEERING JBJB1 21.9.2005 FOR DCS ENGINEERING
DESCRIPTION
22 12-M-403 46 BLR-2 MSSV MOV IBV
BLR-1 FLCV ISOLATION MOV
1
2
23 BOILER-2 DRAG CHAIN FDR-4 12-M-404 47
24 BLR-2 PA TO COMPARTMENT SOV 11-UV-301-4 48
BOILER DRIVE LOGIC & BOILER INTERLOCK LOGIC INDEX
SR NO. DESCRIPTION DRIVE TAG SR NO.
BLR-1 LLCV ISO MOV
BLR-1 FW CONT STN BYP MOV
BFP-1 DISCHARGE MOV
BFP-1 DISCHARGE MOV IBV
8/3/2019 BOILER Drive Logics
2/27
THERMAX LIMITED
CUSTOMER: ARASMETA CAPTIVE POWER CO. PVT. LTD CONSULTANT: DEVELOPMENT CONSULTANTS PVT. LTD., K
PROJECT: 43 MW CPP
KEYBOARD SOFT COMMAND A X "AND" S Q SR FILP-FLOP
B
R
FIELD/MCC DEVICE INPUT A X "OR" Q'
B
A B "NOT" "NO" CLOSES ON ACTIVATION
INPUT FROM LOCAL PANEL
"NC" OPENS ON ACTIVATION
A B "ON-DELAY" TIMER
OUTPUT CONTACTTHROUGH INTERPOSING RELAY
A B "OFF-DELAY" TIMER
DISPLAY ON CRT
< X LIMIT VALUE MON < LOW
FUNCTION BLOCK (DIG O/P=1 WHEN ANALOGUE I/P < PRESET)
FOR 2/3 LOGIC
>X LIMIT VALUE MON > HIGH
SIGNAL CROSS REF (DIG O/P=1 WHEN ANALOGUE I/P >PRESET)
MONOSHOT
SIGNAL CROSS REF
ANALOGUE SIGNAL GRAPHICAL ATTRIBUTES ON SCREEN
1 MOTOR SYMBOL RED WHEN WHEN RUNNING/GREEN WHEN NOT RUNNING
2 MOTOR SYMBOL FLASHING RED WHEN THERMAL O/L/ TRIP/RUNTIME FAULT
3 MOTOR SYMBOL YELLOW WHEN START PERMISSIVE NOT AVAILABLE
SIGNAL 4 MOV/BIRECTIONAL DRIVE TO FLASH YELLOW TILL END POSITION REACHED5 MOV/BIRECTIONAL DRIVE TO FLASH RED ON TH OVERLOAD/TORQUE SWITCH ACTIVATION
OUTPUT CONTACTS
1 "ON" & "UVOP" COMMANDS SHALL BE "NO" CONTACTS OF RELAYS
2 "LOC" CONTACTS SHALL BE "NC" CONTACTS OF RELAYS
INPUTS
ALL CONTACTS FOR AUTO STOP SHALL BE "NORMALLY CLOSED"
0 11/1/2005
INTERLOCK & LOGIC SCHEMATICS
SYMBOLS, NOTES AND LEGENDS
BY
SHEET NO. 2
TITLE :- BOILER DRIVE LOGICJB JB
CHKD APPD
COGEN DIVI
FIRST ISSUE RS
REVISION HISTORY DRAWING NO.- PP 023 I 101 4
REV NO. DATE PURPOSE
&
OR
2oo3 LOGIC
FROM SHT. XX
TO SHT XX
8/3/2019 BOILER Drive Logics
3/27
8/3/2019 BOILER Drive Logics
4/27
THERMAX LIMITED COGEN
CUSTOMER: ARASMETA CAPTIVE POWER PLANT CONSULTANT: DEVELOPMENT CONSULTANTS LTD., KOLKAT
PROJECT: 43 MW
INTERLOCK & LOGIC SCHEMATICS FOR UNI DIRECTIONAL DRIVES
PROCESS CONDITIONS APPLICABLE FOR LOGIC
DIGITALOUTPUT
SUB SYSTEM: LOGIC FOR COAL FEEDERS (VFD)
REVISION HISTORY DRAWING NO.- PP 023 I 101 4 SHEET NO. 4 O
CHKD APPD
0 1.8.2005
REV NO. DATE PURPOSE BY
FIRST ISSUE RS JB
JB JB
JB
1 21.9.2005 SECOND ISSUE
11-LOC-403 11-ON-403
11-M-404 11-FBON-404 11-TRP-404 11-RTS-404 11-LOC-404 11-ON-404
11-M-403 11-FBON-403 11-TRP-403 11-RTS-403
11-LOC-401 11-ON-401
11-M-402 11-FBON-402 11-TRP-402 11-RTS-402 11-LOC-402 11-ON-402
11-M-401 11-FBON-401 11-TRP-401 11-RTS-401
DRIVE TAGDIGITAL INUPUT
ON FEEDBACK TH O/L LSP OPRTD LOC. SELECTION ON COMMAND OFF COMMAND
11-M404 COAL FEEDER COMPARTMENT-1 NA REF SHEET # 05REF SHEET # NA
REF SHEET # 05
11-M-403 COAL FEEDER COMPARTMENT-1 NA REF SHEET # 05
COAL FEEDER COMPARTMENT-1 REF SHEET #
REF SHEET #
NATRIP (PROC.)
RELATED TAG NOS. REFERENCE REMARKS / NOTES:-
11-M-401 COAL FEEDER COMPARTMENT-1 REF SHEET # 05
11-M-402 NA
DRIVE TAG SERVICE START PERM AUTO STARTAUTO STOPREF SHEET # NA
NA
NA
8/3/2019 BOILER Drive Logics
5/27
DRUM LEVEL LO LO
ID FAN FAN RUNNING TRIP 11-M-401/402/403/404
coal feeder
FD FAN RUNNING
PA FAN RUNNING
START PERM 11-M-401/402/403/404
11-TAHH-YYY
11-TALL-YYY
11-M-401 BLR-1 COAL FEEDER-1
11-M-402 BLR-1 COAL FEEDER-2
11-M-403 BLR-1COAL FEEDER-3
11-M-404 BLR-1 COAL FEEDER-4
CHK APP
SHT 5 OF REV NO. 1
404
YYY= 004 FOR 11-M-404
04.8.2005 BOILER SECTION-COAL FEEDERS
YYY= 003 FOR 11-M-403 JB JB 21.9.2005 1 DWG NO. : PP O23 I 101 4
RS JB
11-TAHH-YYY & 11-TALL-YYY THERMAX CO-GEN DIVISION ARASMETA CAPTIVE POWER CO. PVT. LTD
YYY = 001 FOR 11-M-401 BY DATE REV INTERLOCK AND LOGIC SCHEMATICS
YYY = 002 FOR 11-M-402
403 COMPARTMENT-3
COMPARTMENT-4
003
004
402 COMPARTMENT-2
001
002
YYY
401 COMPARTMENT-1
25
BOILER DRIVE LOGICS
FEEDER START PERMISSIVE LOGIC
DCS DCS LOGIC FIELD
DRIVE TAG SERVICE DESCRIPTION XXX
11-LALL-600
11-FBON-100
11-FBON-200
TO SHT 12AND
11-FBON-300
SHT-06
BED TEMP HI HI
SHT-06
BED TEMP LO LO
AND
AND
TO SHT 13
8/3/2019 BOILER Drive Logics
6/27
COMP-1 BED TEMP LO-LO TO FEEDER 11-M-401
TRIP LOGIC
11-TALL-004
COMP-1 BED TEMP HI-HI TO FEEDER 11-M-401
TRIP LOGIC
COMP-2 BED TEMP LO-LO 11-TAHH-004
TO FEEDER 11-M-402
11-TALL-003 TRIP LOGIC
COMP-2 BED TEMP HI-HI
TO FEEDER 11-M-402
COMP-3 BED TEMP LO-LO 11-TAHH-003 TRIP LOGIC
TO FDR 11-M-403
11-TALL-002
COMP-3 BED TEMP HI HI TO FDR 11-M-403 TRIP LOGIC
11-TAHH-002
COMP-4 BED TEMP LO-LO TO FDR 11-M-404
TRIP LOGIC
11-TALL-001
COMP-4 BED TEMP HI HI TO FDR 11-M-404
TRIP LOGIC
11-TAHH-001
CHK APP
SHT 6 OF REV NO. 1
RS JB BOILER SECTION-COAL FEEDERS
1 DWG NO. : PP O23 I 101 4JB JB
4.8.2005
21.9.2005
ALL TEMP SET VALUES ARE SOFT SETTINGS THERMAX CO-GEN DIVISION
0
ARASMETA CAPTIVE POWER CO. PVT. LTD.
FROM RTD INPUTS BY DATE REV INTERLOCK AND LOGIC SCHEMATICS
TAHH S.P. = 980 DEG C
TALL S.P. = 930 DEG C
25
BOILER DRIVE LOGICS
BED TEMPERATURE LOGIC
DCS DCS LOGIC FIELD
DRIVE TAG SERVICE DESCRIPTION
11-TI-001B
11-TI-001A
11-TI-002B
11-TI-002A
11-TI-004A
11-TI-004B
11-TI-004C
11-TI-003A
11-TI-003B
2/3
or
or
or
or
or
or
sht-05
sht-05
sht-05
sht-05
sht-05
sht-05
sht-05
2/3sht-05
COMP-4
COMP-3
COMP-3
COMP-1
8/3/2019 BOILER Drive Logics
7/27
THERMAX LIMITED COGEN
CUSTOMER: ARASMETA CAPTIVE POWER PLANT CONSULTANT: DEVELOPMENT CONSULTANTS LTD., KOLKAT
PROJECT: 43 MW
* MAN START
DIGITAL OUTPUT TO MCC
AUTO START
TDO = 2-10 sec
**
TDO-5 SEC
DIGITAL INPUT FROM MCC
TDO-5 SEC XX-FBON-YYY
*
STOP ERROR
ON RUN TIME EROR
** XX-RTS-YYY
RUNNING
DRIVE NOT READY XX-TRP-YYY
THERMAL OL
* The STOP ERROR FF will reset when "reset" PB on drive pop-up is pressed
** The RUN TIME ERROR FF will reset when "reset" PB on drive pop-up is pressed
NOTE:-
CHKDPURPOSE BYREV NO. DATE
JB
SUB SYSTEM: LOGIC FOR ID FAN (VFD)
REVISION HISTORY DRAWING NO.- PP 023 I 101 4 SHEET NO. 7 O
FIRST ISSUE RS0 11/1/2005
1 21.9.2005 SECOND ISSUE
NCLOC
SelectedXX-LO
NOSTART
CommandXX-O
NO
NO
NC
NO
NC
INTERLOCK & LOGIC SCHEMATICS FOR UNI DIRECTIONAL DRIVESDCS/FIELD DCS LOGIC MCC / UCP
S
R
JB
JB JB
APPD
FBON
TH OL
&
AUTO
START
OR
&
&
&S
R
&
S
R
MANUAL
SEL
START
REMOTE
SEL
AUTO SEL
START
PERM
TRIP
PROC.
AUTO
STOP
STOP
&
&
FBON
TH OL
& OR
&
&
OR
&S
R
&
S
R
MANUAL
SEL
START
REMOTE
SEL
AUTO SEL
STOP
&
&
TRIP
EQUIP
RTS
OR
&
8/3/2019 BOILER Drive Logics
8/27
THERMAX LIMITED COGEN
CUSTOMER: ARASMETA CAPTIVE POWER PLANT CONSULTANT: DEVELOPMENT CONSULTANTS LTD., KOLKAT
PROJECT: 43 MW
INTERLOCK & LOGIC SCHEMATICS FOR UNI DIRECTIONAL DRIVES
PROCESS CONDITIONS APPLICABLE FOR LOGIC
DIGITALOUTPUT
PERMISSIVE
11-PER-100
SUB SYSTEM: LOGIC FOR ID FAN (VFD)
REVISION HISTORY DRAWING NO.- PP 023 I 101 4 SHEET NO. 8 O
CHKD APPD
0 1.8.2005
REV NO. DATE PURPOSE BY
FIRST ISSUE RS JB
JB JB
JB
1 21.9.2005 SECOND ISSUE
11-LOC-100 11-ON-100
RDY TO START
11-M-100 11-FBON-100 11-TRP-100 11-RTS-100
LOC. SELECTION ON COMMAND OFF COMMAND
RELATED TAG NOS. REFERENCE
DRIVE TAGDIGITAL INPUT
ON FEEDBACK EQPT TRIP
REMARKS / NOTES:-
11-M-100 ID FAN FOR BOILER-1 11-PALL-100AUTO STARTAUTO STOP TRIP (PROC.)DRIVE TAG SERVICE START PERM
11-PAL-100*
11-ZSC-100
11-RTS-100
TRIP
SAME LOGIC FOR BOILER-2 ID FAN 12-M-100
8/3/2019 BOILER Drive Logics
9/27
THERMAX LIMITED
CUSTOMER: ARASMETA CAPTIVE POWER PLANT CONSULTANT: DEVELOPMENT CONSULTANTS LTD. KOLKAT
PROJECT: 43 MW CPP
* MAN START READY TO START 0 = LOCAL SELECTED
DIGITAL OUTPUT TO MCC
AUTO START
TDO = 2-10 sec
1= STOP SIGNAL
** DIGITAL INPUT FROM SW
TDO- 5 SEC
NC
TDO- 5 SEC XX-FBON-YYY
*
STOP ERROR
ON RUN TIME EROR
** REFER SHEET NO.19 TDO-10SEC XX-FBOF-YYY
RUNNING
NOT RUNNING XX-OL-YYY
THERMAL OL * The STOP ERROR FF will reset when "reset" PB on drive pop-up is pressed
** The RUN TIME ERROR FF will reset when "reset" PB on drive pop-up is pressed
READY TO START
NOTE:-
1- REFER NEXT SHEET FOR DETAILS OF PROCESS CONDITION AND RELATED TAG
XX-OF
SUB SYSTEM: LOGIC FOR BOILER FEED PUMPS
9 OREVISION HISTORY DRAWING NO.- PP 023 I 101 4 SHEET NO.
CHKD APPD
0 11/1/2005
REV NO. DATE PURPOSE BY
FIRST ISSUE RS
JB JB
JB JB
1 21.9.2005 SECOND ISSUE
NO
NO
NC
NO
NO STOPCommand0-08 Sec
0-08 Sec
NCLOC
SelectedXX-LO
NOSTART
CommandXX-ON
COGEN DIVISI
INTERLOCK & LOGIC SCHEMATICS FOR UNI DIRECTIONAL DRIVESDCS/FIELD DCS LOGIC 6.6 KV SWGR
FBON
TH OL
&
AUTO
START
OR
&
&
OR
&S
R
&
S
R
MANUAL
SEL
START
REMOTE
SEL
AUTO SEL
START
PERM
TRIP
PROC.
AUTO
STOP
STOP
&
TO FORCE OPEN OF DISCH
MOV
&
TRIP
EQUIP.
FBOF
LSP
OPRTD
&
TO FORCE CLOSE DISCH
MOV
8/3/2019 BOILER Drive Logics
10/27
THERMAX LIMITED
CUSTOMER: ARASMETA CAPTIVE POWER PLANT CONSULTANT: DEVELOPMENT CONSULTANTS LTD. KOLKAT
PROJECT: 43 MW CPP
COGEN DIVISI
INTERLOCK & LOGIC SCHEMATICS FOR UNI DIRECTIONAL DRIVES
PROCESS CONDITIONS APPLICABLE FOR LOGIC
LOC. SELECTION ON COMMAND OFF COMMAND
40-OFF-003
40-OFF-004
40-OFF-005
40-ON-003
40-ON-004
40-ON-005
10-LSP-004
10-LSP-005
DIGITAL OUTPUTDIGITAL INPUT
LSP
10-LSP-003
40-LOC-004
40-FBOF-005 40-LOC-005
OFF FEEDBACK TH O/L
40-LOC-003
RELATED TAG NOS. REFERENCE
DRIVE TAGON FEEDBACK
REFE
The BFP is permitted to start only if the suction valve is open and the discharge valve is closed. During auto start, the stadby BFP is commanded to start when the discharge pressure falls and the corresonding d
MOV is given a force open command
TRIP (REFE
REFE
10-ZIC-005A & 10ZIO-005
SUB SYSTEM: LOGIC FOR BOILER FEED PUMPS
REVISION HISTORY DRAWING NO.- PP 023 I 101 4 SHEET NO. 10 O
CHKD APPD
0 1.8.2005
REV NO. DATE PURPOSE BY
FIRST ISSUE RS JB
JB JB
JB
1 21.9.2005 SECOND ISSUE
40-M-005 40-FBON-005 40-OL-005
40-M-004 40-FBON-004 40-OL-004
40-M-003 40-FBON-003 40-OL-00340-FBOF-003
40-FBOF-004
10-LALL-00210-M-004 BOILER FEED PUMP-2
10-PAL-006 10-LALL-00210-M-005 BOILER FEED PUMP-3
NA
NA
START PERM10-ZIC-003A & 10-ZIO-003
AUTO STOPNA 10-PAL-006 10-LALL-00210-M-003 BOILER FEED PUMP-1
AUTO START TRIP (PROC.)
10-PAL-00610-ZIC-004A & 10-ZIO-004
DRIVE TAG SERVICE
8/3/2019 BOILER Drive Logics
11/27
THERMAX LIMITED
CUSTOMER: ARASMETA CAPTIVE POWER PLANT CONSULTANT: DEVELOPMENT CONSULTANTS LTD. KOLKAT
PROJECT: 43 MW CPP
COGEN DIVISI
INTERLOCK & LOGIC SCHEMATICS FOR UNI DIRECTIONAL DRIVES
BFP PUMP-X DE BRG TEMP SP=85 DEG C dearator level very low
BFP PUMP-X NDE BRG TEMP SP=85 DEG C
DEARATOR LEVEL V. LOW
BFP MTR-X DE BRG TEMP. SP=110 DEG C FIELD CONTACTS WILL BREAK
LEVEL BECOMES VERY LOW.
TO TRIP
BFP MTR-X NDE BRG TEMP. SP=110 DEG C
BFP-X WDG TEMP-PH-R SP=110 DEG C
START PERMISSIVE
BFP-X WDG TEMP-PH-R SP=110 DEG C
BFP-X WDG TEMP-PH-Y SP=110 DEG C
BFP-X WDG TEMP-PH-Y SP=110 DEG C
BFP-X WDG TEMP-PH-B SP=110 DEG C
BFP-X WDG TEMP-PH-B SP=110 DEG C # THIS BLOCK WILL BE USED IF ANY TWO OF THE SIX WINDING TEMP ARE HIGH, THEN
PUMP SHOULD BE TRIPPED
XXX- 003 FOR BFP-1 & 004 FOR BFP-2 & 005 FOR BFP-3 (RTD INPUTS)
NOTE:-
1- REFER NEXT SHEET FOR DETAILS OF PROCESS CONDITION AND RELATED TAG
SUB SYSTEM:
JB JB
PURPOSE BY CHKD APPD LOGIC FOR BOILER FEED PUMPS
REVISION HISTORY DRAWING NO.- PP 023 I 101 4 SHEET NO. 11 O
REV NO. DATE
0 1.8.2005 FIRST ISSUE RS
JB JB1 21.9.2005 SECOND ISSUE
BFP START PERMISSIVE LOGIC
DCS DCS LOGIC FIELD
OR
10-TI-XXXA&
10-TI-XXXB
10-TI-XXXC
10-TI-XXXD
10-TI-XXXE
10-TI-XXXF
10-TI-XXXG
10-TI-XXXH
TO SHT3
10-LSLL-
103B
10-TI-XXXI
10-TI-XXXJ
COMP.
(#)
TO SHT 3OR
8/3/2019 BOILER Drive Logics
12/27
8/3/2019 BOILER Drive Logics
13/27
THERMAX LIMITED COGEN
CUSTOMER: ARASMETA CAPATIVE POWER PLANT CONSULTANT: DEVELOPMENT CONSULTANTS LTD., KOLKAT
PROJECT: 43 MW
INTERLOCK & LOGIC SCHEMATICS FOR UNI DIRECTIONAL DRIVES
PROCESS CONDITIONS APPLICABLE FOR LOGIC
NA
NA
NA
NA
10-LSLL-012
10-LSLL-012
10-LSLLL-012
10-LSLL-020
DRIVE TAG SERVICE START PERM AUTO STARTAUTO STOP
NA
TRIP (PROC.)
RELATED TAG NOS. REFERENCE REMARKS / NOTES:-
10-M-010 LP DOSING PUMP-1 10-LSLL-012
10-M-011 LP DOSING PUMP-2 NA 10-LSLL-012
10-M-012 LP DOSING AGITATOR NA 10-LSLL-012
10-M-021 HP DOSING PUMP-1 NA 10-LSLL-020
10-M-022 HP DOSING PUMP-2 NA 10-LSLL-02010-LSLL-020 NA
10-M-023 HP DOSING PUMP-3 NA 10-LSLL-02010-LSLL-020 NA
10-M-020 HP DOSING TANK AGITATOR 10-LSLL-020
LOC. SELECTION ON COMMAND OFF COMMANDDRIVE TAG
DIGITAL INUPUT
ON FEEDBACK TH O/L LSP OPRTD
10-M-010 10-FBON-010 10-OL-010 10-LSP-010 10-LOC-010 10-ON-010
10-M-011 10-FBON-011 10-OL-011 10-LSP-011 10-LOC-011 10-ON-011
10-M-012 10-FBON-012 10-OL-012 10-LSP-012 10-LOC-012 10-ON-012
10-M-021 10-FBON-021 10-OL-021 10-LSP-021 10-LOC-021 10-ON-021
10-M-022 10-FBON-022 10-OL-022 10-LSP-022 10-LOC-022 10-ON-022
10-M-023 10-FBON-023 10-OL-023 10-LSP-023 10-LOC-023 10-ON-023
10-M-020 10-FBON-020 10-OL-020 10-LSP-020 10-LOC-020 10-ON-020
JB
1 21.9.2005 SECOND ISSUE JB JB
APPD
0 1.8.2005
REV NO. DATE PURPOSE BY
RS JB
SUB SYSTEM: LOGIC FOR BOILER DOSING PUMPS AND AGITATOR
REVISION HISTORY DRAWING NO.- PP 023 I 101 4 SHEET NO. 13 O
CHKD
DIGITALOUTPUT
8/3/2019 BOILER Drive Logics
14/27
8/3/2019 BOILER Drive Logics
15/27
THERMAX LIMITED COGEN
CUSTOMER: ARASMETA CAPATIVE POWER PLANT CONSULTANT: DEVELOPMENT CONSULTANTS LTD., KOLKAT
PROJECT: 43 MW
INTERLOCK & LOGIC SCHEMATICS FOR UNI DIRECTIONAL DRIVES
PROCESS CONDITIONS APPLICABLE FOR LOGIC
11-FBON-100
11-FBON-200
11-ZSC-300
DRIVE TAG SERVICE START PERM AUTO STARTAUTO STOP TRIP (PROC.)
RELATED TAG NOS. REFERENCE REMARKS / NOTES:-
11-M-300 PA FAN FOR BOILER-1 11-LALL-600*
LOC. SELECTION ON COMMANDDRIVE TAG
DIGITAL INUPUT
ON FEEDBACK EQPT TRIP LSP OPRTD
11-M-300 11-FBON-300 11-OL-300 11-LSP-300 11-LOC-300 11-ON-300
JB
1 21,9,2005 SECOND ISSUE JB JB
APPD
0 1.8.2005
REV NO. DATE PURPOSE BY
RS JB
SUB SYSTEM: LOGIC FOR PA FAN
REVISION HISTORY DRAWING NO.- PP 023 I 101 4 SHEET NO. 15 O
CHKD
DIGITALOUTPUT
SAME LOGIC FOR BOILER-2 PA FAN 12-M-300
8/3/2019 BOILER Drive Logics
16/27
THERMAX LIMITED COGEN
CUSTOMER: ARASMETA CAPTIVE POWER PLANT CONSULTANT: DEVELOPMENT CONSULTANTS LTD. KOLKAT
PROJECT: 43 MW CPP
* MAN START READY TO START 0 = LOCAL SELECTED
DIGITAL OUTPUT TO MCC
AUTO START
TDO = 2-10 sec
1= STOP SIGNAL
** DIGITAL INPUT FROM SW
TDO- 5 SEC
NC
TDO- 5 SEC XX-FBON-YYY
*
STOP ERROR
ON RUN TIME EROR
** REFER SHEET NO XX-FBOF-YYY
RUNNING
NOT RUNNING XX-OL-YYY
THERMAL OL * The STOP ERROR FF will reset when "reset" PB on drive pop-up is pressed
** The RUN TIME ERROR FF will reset when "reset" PB on drive pop-up is pressed
READY TO START
NOTE:-
1- REFER NEXT SHEET FOR DETAILS OF PROCESS CONDITION AND RELATED TAG
NCLOC
SelectedXX-LO
NO XX-ON
INTERLOCK & LOGIC SCHEMATICS FOR UNI DIRECTIONAL DRIVESDCS/FIELD DCS LOGIC 6.6 KV SWGR
NC
NO
NO
START
Command
NO
S
R
JB JB
JB JB1 21.9.2005 SECOND ISSUE
CHKD APPD
0 11/1/2005
REV NO. DATE PURPOSE BY
FIRST ISSUE RS
REVISION HISTORY DRAWING NO.- PP 023 I 101 4 SHEET NO.
SUB SYSTEM: LOGIC FOR FORCED DRAFT FAN
16 O
FBON
TH OL
&
AUTO
START
OR
&
&
OR
&S
R
&
S
R
MANUAL
SEL
START
REMOTE
SEL
AUTO SEL
START
PERM
TRIP
PROC.
AUTO
STOP
STOP
&
&
TRIP
EQUIP.
FBOF
LSP
OPRTD
&
8/3/2019 BOILER Drive Logics
17/27
THERMAX LIMITED COGEN
CUSTOMER: ARASMETA CAPTIVE POWER PLANT CONSULTANT: DEVELOPMENT CONSULTANTS LTD. KOLKAT
PROJECT: 43 MW CPP
INTERLOCK & LOGIC SCHEMATICS FOR UNI DIRECTIONAL DRIVES
PROCESS CONDITIONS APPLICABLE FOR LOGIC
LOC. SELECTION ON COMMAND OFF COMMAND
AUTO START TRIP (PROC.)DRIVE TAG SERVICE
11-M-200 BOIER-1 FD FAN
START PERM
REF SHEET # 18
AUTO STOP
NA
11-M-200 40-FBON-200 40-OL-20040-FBOF-200
1 21.9.2005 SECOND ISSUE
JB
JB JB
JB
CHKD APPD
0 1.8.2005
REV NO. DATE PURPOSE BY
FIRST ISSUE RS
SUB SYSTEM: LOGIC FOR FD FANS
REVISION HISTORY DRAWING NO.- PP 023 I 101 4 SHEET NO. 17 O
TRIP (
REF
OFF FEEDBACK TH O/L
40-LOC-200
RELATED TAG NOS. REFERENCE
DRIVE TAGON FEEDBACK
DIGITAL OUTPUTDIGITAL INPUT
LSP
10-LSP-200 40-OFF-20040-ON-200
SAME LOGIC FOR BOILER-2 FD FAN 12-M-200
8/3/2019 BOILER Drive Logics
18/27
THERMAX LIMITED COGEN
CUSTOMER: ARASMETA CAPTIVE POWER PLANT CONSULTANT: DEVELOPMENT CONSULTANTS LTD. KOLKAT
PROJECT: 43 MW CPP
INTERLOCK & LOGIC SCHEMATICS FOR UNI DIRECTIONAL DRIVES
FD FAN DE BRG VIBRATION SP= XX DEG C
FD FAN NDE BRG VIBRATION SP= XX DEG C
FDFMTR-X DE BRG TEMP. SP=110 DEG C
TO TRIP EQUIP
FDFMTR-X NDE BRG TEMP. SP=110 DEG C
FDF WDG TEMP-PH-R SP=110 DEG C
START PERMISSIVE
FDF WDG TEMP-PH-R SP=110 DEG C
FDF WDG TEMP-PH-Y SP=110 DEG C
FDF WDG TEMP-PH-Y SP=110 DEG C
FDF WDG TEMP-PH-B SP=110 DEG C
FDF WDG TEMP-PH-B SP=110 DEG C # THIS BLOCK WILL BE USED IF ANY TWO OF THE SIX WINDING TEMP ARE HIGH, THEN
PUMP SHOULD BE TRIPPED
NOTE:-
REFER NEXT SHEET FOR DETAILS OF PROCESS CONDITION AND RELATED TAG
BFP START PERMISSIVE LOGIC
DCS DCS LOGIC FIELD
OR
FROM 11-LT-600
JB JB1 21.9.2005 SECOND ISSUE
0 1.8.2005 FIRST ISSUE RSLOGIC FOR FD FANS
REVISION HISTORY DRAWING NO.- PP 023 I 101 4 SHEET NO. 18 O
REV NO. DATE SUB SYSTEM:JB JB
PURPOSE BY CHKD APPD
10-VI-XXXA&
10-TI-XXXB
11-TI-200B
11-TI-XXXC
11-TI-XXXD
10-TI-XXXE
10-TI-XXXF
TO SHT16
10-TI-XXXG
10-TI-XXXH
COMP.
(#)
TO SHT 1611-TI-200A
11-LA
11-FBON-
100
&11-ZSC-
200
THERMAX LIMITED COGEN
8/3/2019 BOILER Drive Logics
19/27
THERMAX LIMITED COGEN
CUSTOMER: ARASMETA CAPTIVE POWER PLANT CONSULTANT: DEVELOPMENT CONSULTANTS LTD. KOLKAT
PROJECT: 43 MW CPP
* OPEN COMMAND
READY TO START
*
CLOSE
COMMAND
READY TO START
TDO-1-50 SEC
*
RUN TIME ERROR
OPEN TORQUE ACT
OPEN INDICATION
CLOSE INDICATION
CLOSE TORQUE ACT
THERMAL OVERLOAD
* The RUN TIME ERROR FF will reset when "reset" PB on drive pop-up is pressed
NOTE:-
1- REFER NEXT SHEET FOR DETAILS OF PROCESS CONDITION AND RELATED TAGS.
40-WAC-Y
40-ZIC-Y
XX-OLX-Y
40-LSPX-
40-ZIO-Y
40-WAO-
NCLOC
SelectedXX-LOCX
ON
(Reverse)
19
JB JB
R
NOON
(Forward)
S
JB JB
1 21.9.2005
0 11/1/2005 FIRST ISSUE RS
SECOND ISSUE
R
BY
INTERLOCK & LOGIC SCHEMATICS FOR BI DIRECTIONAL DRIVES
S
NO XX-ONR-
XX-ONF-Y
DCS LOGICDCS/FIELD MCC
REVISION HISTORY
NO
NO
NO
NO
CHKD APPDREV NO. DATE PURPOSE LOGIC FOR AUX. COOLING WATER PUMPS DISCH. MOV
DRAWING NO.- PP 023 I 101 4 SHEET NO.
SUB SYSTEM:
FORCE
OPEN
&
&
OR
OR
OR
OR &
&
&
OR&
&
OPEN TS
&
OR
OR
&
S
R
OPEN
OPEN
PERM
AUTO SEL
REM SEL
MANUAL
SEL
STOP
CLOSE
FORCE
CLOSE
CLOSE
PERM
OPEN LS
CLOSE LS
TH / OL
CLOSE TS
LSP
OPRTD
OR
&
8/3/2019 BOILER Drive Logics
20/27
PROCESS CONDITIONS APPLICABLE FOR LOGIC
DIGITAL INPUT
CLOSE TS
10-WAC-003A
10-WAC-003B
OPEN TSOPN LSCLS LSTH / OL
10-WAO-003B10-ZIO-003B
10-ONR-605B10-ONF-605B
10-ONR-005B
10-LOCX-605A 10-ONF-605A 10-ONR-605A
10-ONR-004B
10-LOCX-005A 10-ONF-005A 10-ONR-005A
ON FORW ON REV
10-ONR-003B
10-LOCX-004A 10-ONF-004A 10-ONR-004A
10-LOCX-605B
10-LOCX-005B
10-LOCX-003B
FORCE OPEN FORCE CLOSE
10-FBON-003 10-FBOF-003
10-ONF-004B
DIGITAL OUPUT
20
NA
10-FBOF-004
SUB SYSTEM:
REVISION HISTORY DRAWING NO.- SHEET NO.
0 1.8.2005 JB
REV NO. DATE PURPOSE BYCHKD APPD
FIRST ISSUE
10-XV-003B NA NA NABFP-1 DISCHARGE MOV IBV
10-XV-004A 10-ZIO-004B NA
10-OLX-003A 10-ZIC-003A 10-ZIO-003A 10-WAO-003A
10-XV-004B BFP-2 DISCHARGE MOV IBV
10-LOCX-003A
NA
10-XV-005B BFP-3 DISCHARGE MOV IBV NA NA
10-XV-005A
BFP-2 DISCHARGE MOV
10-FBON-005 10-FBOF-005
10-FBON-004NA NANA NA
BFP-3 DISCHARGE MOV 10-ZIO-005B
11-XV-605A BOILER-1 MSSV 10-ZIO-605B NA
RS JB
SECOND ISSUE
NA NA
JB JB
NA NA
10-ONF-003A 10-ONR-003A
NA NA
NA NA
10-ZIO-003B NA
OPEN PERM CLOSE PERMISSIVE
1 21.9.2005
10-XV-605B 10-OLX-605B
DRIVE TAG SERVICE
10-XV-003A BFP-1 DISCHARGE MOV
11-XV-605B BOILER-1 MSSV IBV
10-XV-605A 10-OLX-605A
10-LSPX-003A10-XV-003A
10-XV-005B 10-OLX-005B 10-ZIC-005B
10-WAC-005A 10-LSPX-005A
10-WAO-005B 10-WAC-005B 10-LSPX-005B
10-ZIO-004A 10-WAO-004A
10-ZIO-005B
10-WAO-005A
LSPX LOC SEL.
10-LSPX-003B
10-WAO-004B 10-WAC-004B 10-LSPX-004B
10-WAC-004A 10-LSPX-004A
10-LOCX-004B
10-OLX-005A 10-ZIC-005A 10-ZIO-005A
10-OLX-003B 10-ZIC-003B
10-OLX-004B 10-ZIC-004B 10-ZIO-004B
10-OLX-004A 10-ZIC-004A
10-XV-003B
10-XV-004A
DRIVE TAG
10-XV-005A
10-XV-004B
10-LSPX-605A10-ZIC-605A 10-ZIO-605A 10-WAO-605A 10-WAC-605A
10-WAC-605B10-WAO-605B10-ZIC-605B 10-ZIO-605B
REMARKS / NOTES:-
PP 023 I 101 4
LOGIC FOR AUX. COOLING WATER PUMPS DISCH. MOV
10-ONF-003B
10-ONF-005B
RELATED TAG NOS. REFERENCE
10-LSPX-605B
SAME LOGIC FOR BOILER-2 VALVES 12-XV-605A & 12-XV-
605B
THERMAX LIMITED
8/3/2019 BOILER Drive Logics
21/27
THERMAX LIMITED
CUSTOMER: ARASMETA CAPTIVE POWER PL
PROJECT: 43 MW CPP
*
*
READY TO START
RUN TIME ERROR
OPEN TORQUE ACT
OPEN INDICATION
CLOSE INDICATION
CLOSE TORQUE ACT
THERMAL OVERLOAD
*
DATE PURPOSE
DCS/FIELD
REVISION HISTORY
NO
NO
NO
NO
REV NO.
INT
1 21.9.2005
0 11/1/2005 FIRST ISSUE
SECOND ISSUE
FORCE
OPEN
OR &
&
&
OR&
&
OPEN
OPEN
PERM
AUTO SEL
REM SEL
MANUAL
SEL
STOP
CLOSE
FORCE
CLOSE
CLOSE
PERM
OR
8/3/2019 BOILER Drive Logics
22/27
PROCESS CONDITIONS APPLI
RELATED TAG
11-XV-600B
11-XV-600C
DRIVE TAG
10-XV-002
11-XV-604
10-OLX-002 10-ZIC-002
11-OLX-600B 11-ZIC-600B
11-OLX-600C 11-ZIC-600C 11-ZIO-600C 11-
10-
11-
10-ZIO-002
11-XV-003A
11-OLX-604 11-ZIC-604 11-ZIO-604
DRIVE TAG SERVICE
11-XV-600A FLCV ISOLATION MOV
1 21.9.2005
11
OP
FIRST ISSUE
SECOND ISSUE
10-XV-002
11-XV-600C11-XV-604 SH SPRAY ISOLATION MOV
LLCV ISOLATION MOV
DEARATOR LEVEL CONT BYP MOV
11-OLX-600A 11-ZIC-600A 11-ZIO-600A 11-
11-XV-600B FLCV ISOLATION MOV IBV
0 1.8.2005
REV NO. DATE PURPOSE
REVISION HISTORY
DIGITAL IN
OPN LSCLS LSTH / OL
11-11-ZIO-600B
SAME LOGIC FOR BOILER-2 VALVES
COGEN DIVISION
8/3/2019 BOILER Drive Logics
23/27
NT CONSULTANT: DEVELOPMENT CONSULTANTS LTD. KOLKATA
OPEN COMMAND
READY TO START
CLOSE
COMMAND
NC
TDO-1-50 SEC
*
The RUN TIME ERROR FF will reset when "reset" PB on drive pop-up is pressed
NOTE:-
1- REFER NEXT SHEET FOR DETAILS OF PROCESS CONDITION AND RELATED TAGS.
25
NC
LOGIC FOR AUX. COOLING WATER PUMPS DISCH. MOV
DRAWING NO.- PP 023 I 101 4 SHEET NO.
SUB SYSTEM:
MCC
CHKD APPD
R
BY
ERLOCK & LOGIC SCHEMATICS FOR BI DIRECTIONAL DRIVES
S
NO XX-ONR-YYY
XX-ONF-YYY
DCS LOGIC
JB JBRS
R
NOON
(Forward)
S
JB JB
NCLOC
SelectedXX-LOCX-YYY
ON
(Reverse)
21 OF
NO
NC
40-ZIO-YYY
40-WAO-YYY
NO40-ZIC-YYY
XX-OLX-YYY
40-LSPX-XXX
40-WAC-YYY
&
&
OR
OR
OR
OR &
&
&
OR
OPEN TS
&
OR
OR
&
S
R
OPEN LS
CLOSE LS
TH / OL
CLOSE TS
LSP
OPRTD
&
8/3/2019 BOILER Drive Logics
24/27
ABLE FOR LOGIC
25
REMARKS / NOTES:-
PP 023 I 101 4
LOGIC FOR AUX. COOLING WATER PUMPS DISCH. MOV
11-ONF-600B
NOS. REFERENCE
LSPX LOC SEL.
11-LSPX-600B
11-WAC-604 11-LSPX-604
11-WAC-600C 11-LSPX-600C
11-LOCX-600A
AO-600C
AO-002
AO-604
11-LSPX-600A
-ZIO-600B NA
EN PERM CLOSE PERMISSIVE
JB JB
11-ONF-600A 11-ONR-600A
RS JB
10-WAC-002 10-LSPX-002
NA NA NA
NANA NA
NA NANA NA
AO-600A
NA NA NA
JB
BY CHKD APPD SUB SYSTEM:
DRAWING NO.- SHEET NO. OF22
11-ZIO-600A
NA
11-LOCX-600B
FORCE OPEN FORCE CLOSE
NA NA
DIGITAL OUPUT
NA
ON FORW ON REV
11-ONR-600B
11-LOCX-600C 11-ONF-600C 11-ONR-600C
11-ONR-604
10-LOCX-002 10-ONF-002 10-ONR-002
11-LOCX-604 11-ONF-604
UT
CLOSE TS
11-WAC-600A
11-WAC-600B
PEN TS
AO-600B
SAME LOGIC FOR BOILER-2 VALVES
THERMAX LIMITED COGEN
8/3/2019 BOILER Drive Logics
25/27
CUSTOMER: KANORIA CHEMICAL & INDUSTRIES LTD CONSULTANT: DEVELOPMENT CONSULTANTS LTD.
PROJECT: 25 MW CPP UNIT-II, RENUKOOT
* OPEN COMMAND
10SEC
*
CLOSE
10 SEC COMMAND
*
RUN TIME ERROR
OPEN LIMIT SWITCH
CLOSE LIMIT SWITCH
LSP OPERATED
THERMAL OVERLAOD
NOTE:-
1- REFER NEXT SHEET FOR DETAILS OF PROCESS CONDITION AND RELATED TAGS.
SUB SYSTEM: LOGIC FOR BOILER FW 100% BYPASS & CBD INCHING MOV
REVISION HISTORY DRAWING NO.- PP 023 I 101 4 SHEET NO. 23
JBREV NO. DATE PURPOSE BY CHKD APPD
0 1.8.2005 FIRST ISSUE RS JB
1 21.9.2005 SECOND ISSUE JB JB
NO
NO
40-ZIC-Y
NOON
(Reverse)XX-ONR-
40-WAC-Y
40-ZIO-Y
40-WAO-Y
XX-LOC-Y
NOON
(Forward)XX-ONF-Y
NO
NO NCLOC
Selected
INTERLOCK & LOGIC SCHEMATICS FOR BI DIRECTIONAL DRIVES (INCHING DUTY)DCS/FIELD DCS LOGIC MCC
10-LSP-Y
XX-OL-Y
FORCE
OPEN
OR
OR &
&
&
OR&
&
OPEN &TS
&
OR
OR
&S
R
OPEN
OPEN
PERM
AUTO SEL
REM SEL
MANUAL
SEL
STOP
CLOSE
FORCE
CLOSE
CLOSE
PERM
OPEN LS
CLOSE LS
TH / OL
&
&
CLOSE TS
LSP
OPRTD
8/3/2019 BOILER Drive Logics
26/27
8/3/2019 BOILER Drive Logics
27/27
MAN OPEN COMM
AUTO OPEN NO
NO
NO
NO
10-60 sec
NO
RUNTIME ERROR XX-ZIO-YYY
NO
OPEN
XX-ZIC-YYY
CLOSED
11-UV-301 BL-1 PA TO COMP-1 NA NA NA
11-UV-302 BL-1 PA TO COMP-2 NA NA NA
11-UV-303 BL-1 PA TO COMP-3 NA NA NA11-UV-304 BL-1 PA TO COMP-4 NA NA NA
10-UV-002 DEARATOR OVERFLOW VALVE NA 10-LSHH-002 NA
CHK APP
SHT 25 OF 25 REV NO. 1
OO2 D12-1FB-5032P
D12-1FB-5031P
D12-1FB-5031PD12-1FB-5031P
301
302
303304
BOILER DRIVE LOGICS
SOLENOID OPERATED DAMPERS
DCS/FIELD DCS LOGIC MCC
SOPEN
XX-UVOP-YYY
R
DRIVE TAG SERVICE START PERM AUTO OPEN AUTO CLOSE YYY REMARKS
THERMAX CO-GEN DIVISION ARASMETA CAPTIVE POWER CO. PVT. LTD. 43 MW
BY DATE REV
RS JB
DWG NO. : PP O23 I 101 4
INTERLOCK AND LOGIC SCHEMATICS
21.9.2005 0 BOILER SECTION-SOLENOID OPERATED VALVES
P & ID REF
D12-1FB-5031P
CLOSE OPEN
OPEN
OPEN
PERM
&
AUTO
CLOSE
OR
OR
AUTO
OPEN
AUTO SEL &
MANUALSEL &
OR
CLOSED
&
Top Related