UNINTERRUPTIBLE POWER SUPPLY SYSTEM

MODEL

9900B SERIES (MMS) MMS KIT INSTALLATION MANUAL

MITSUBISHI ELECTRIC

Preface

MITSUBISHI ELECTRIC CORPORATION

Revision *, Dec. 15, 2009

AE-ENM00002-4GBA0014

MITSUBISHI ELECTRIC 9900B SERIES UPS

MITSUBISHI

ELECTRIC

9900B SERIES (MMS) UPS

MMS KIT INSTALLATION MANUAL

Page Number: i

TABLE OF CONTENTS

HOW TO USE THIS MANUAL ............................................................................... ii

1. OVERVIEW ................................................................................................... 1

2. MMS KIT PARTS LIST ................................................................................. 2

3. MMS PARTS LOCATION ............................................................................. 4

4. INSTALLATION PROCEDURE ................................................................... 5

4.1 PARALLEL INTERFACE BOARD (IFAU-09*) ........................................ 5

4.2 PARALLEL CONTROL BOARD (TLCR-E*) ............................................ 6

5. DIP SWITCH SETTING on PARALLEL INTERFACE BOARD .................. 7

MITSUBISHI ELECTRIC 9900B SERIES UPS

MITSUBISHI

ELECTRIC

9900B SERIES (MMS) UPS

MMS KIT INSTALLATION MANUAL

Page Number: ii

HOW TO USE THIS MANUAL

This manual is designed for ease of use, giving the user easy and quick reference to information.

This manual uses notice icons to draw attention to the user important information regarding the

safe operation and installation of the UPS. The notice icons used in this manual are explained below,

and should be taken into account and adhered to whenever they appear in the text of this manual.

Warning: A warning symbol shows potentially hazardous situation or condition which could result in personal injury or death, if not avoided.

Caution: A caution symbol shows potentially hazardous situation or condition which could result in personal injury or equipment damage, if not avoided.

Note: A Note symbol shows the information the user or the service personnel should observe during the UPS operation or service work.

Prohibit: A prohibit symbol shows the act the user or the service personnel should NEVER perform during the UPS installation, operation or service work.

Safety Recommendations: If any problems are encountered while following this manual, Mitsubishi

field service group assistance and correspondence is recommended.

WARNING

CAUTION

!

NOTE

PROHIBIT

MITSUBISHI ELECTRIC 9900B SERIES UPS

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MITSUBISHI

ELECTRIC

9900B SERIES (MMS) UPS

MMS KIT INSTALLATION MANUAL

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1. OVERVIEW

Your Mitsubishi Uninterruptible Power Supply System (UPS) requires an MMS KIT whenever two or

more UPS are operating in a parallel configuration.

One MMS KIT is required to be installed per UPS, and shall be connected in a loop for reliable

system communication.

CAUTION: For safety, the UPS must be de-energized when the MMS KIT installation

and the loop communication connection are performed.

Figure 1. Loop connection between UPSs

MMS KIT

MMS KIT

MMS KIT

UPS-1

UPS-2

UPS-n

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MITSUBISHI

ELECTRIC

9900B SERIES (MMS) UPS

MMS KIT INSTALLATION MANUAL

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2. MMS KIT parts list

Table 1. MMS KIT parts list

Parts No. Part name Qty Remarks

1 IF1 PCB: Parallel Interface PCB (IFAU-09*) 1

2 PC1 PCB: Parallel Control PCB (TLCR-E*) 1

3 Flat Cable (TLCR-E* – UPGR-M*) 50P 1

4 Multi-conductive Cable (TLCR-E* – IFAU-09*) 26P 1

5 Multi-conductive Cable (TLCR-E* – IFAU-09*) 20P 1

6 Wire (GNDC-FG, GNDD-FG) 2 For grounding of IFAU-09* PWB

7 Wire (GNDC-FG, GNDD-FG) 2 For grounding of TLCR-E* PWB

8 Wire (TLCR-E* – IFAU-09*) 2

9 Ferrite Core 4

10 Cable Clamp 10

11 Supports 18 For IFAU-09*: 9 For TCRL-E* : 9

12 Screws (M3) with spring washer and flat washer 18 For IFAU-09*: 9

For TCRL-E* : 9

13 Screws (M4) with spring washer and flat washer 4

14 Spring washers (M3) 18 For supports (IFAU-09*): 9 For supports (TLCR-E*): 9

15 Flat washers (M3) 18 For supports (IFAU-09*): 9 For supports (TLCR-E*): 9

16 Label 2

Note – Part number followed by “ * ” denotes any letter A to Z.

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MITSUBISHI

ELECTRIC

9900B SERIES (MMS) UPS

MMS KIT INSTALLATION MANUAL

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Figure 2. MMS KIT part images

Part No.1: IFAU-09*: Parallel Interface P.C.B.

Part No.2: TLCR-E*: Parallel Control P.C.B.

Part No.3: Flat Cable

Part No.6 and No.7: Wire

Part No.9: Ferrite Core Part No.11: Support

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ELECTRIC

9900B SERIES (MMS) UPS

MMS KIT INSTALLATION MANUAL

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3. MMS parts location

Figure 3. MMS parts location

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9900B SERIES (MMS) UPS

MMS KIT INSTALLATION MANUAL Page Number:

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MITSUBISHI

ELECTRIC

4. Installation procedure

4.1 Parallel Interface Board (IFAU-09*)

Figure 4-a. Parallel Interface Board (IFAU-09*) Installation

Supporter with spring and flat washer

Step 1 :Screw the supports with spring and flat washer

onto the metallic plate.

Step 2 :Install the parallel interface board IFAU-09* on

the metallic plate.

Step 3 :Connect two wires to TLCR-E (EGND, ZGND).

Connect two ground wires (GNDC, GNDD).

Insert all connectors of the multi-conductive

wires to corresponding connectors on the PCB

by verifying the connector number.

Step 3 :Fasten the cables (IFAU-09* – TLCR-E*) to the

Cable Clamp with binding band.

1. Prior to the installation of the parts, confirm that the AC input breaker, AC output breaker, Bypass input breaker and DC breaker are open (turned off). (De-energize the interior of the UPS.)

2. Then remove the metal cover plates from UPS. CAUTION

Step 1

2

1

1

IOAU-09*

CN92 CN93

From other UPS

Step 3

IMPORTANT!

In the case of having left over lengths of LAN cable

after the completion of Step 4, keep the excess cables

away from the power converter circuit and other electrical

conductors to avoid interference in the parallel control

communication. If one decides to place the excess cables

inside the UPS cabinet, do not coil the cables because it

may also cause interference.

Step 2

2

1

1

Label

IOAU-09* Ground Wire

Wire CN92 Wire CN93

Ground Wire

To Ground Busbar

From TLCR-E*

GNDC

EGND

GNDD

ZGND

M3 screw with spring and flat washer

MITSUBISHI ELECTRIC 9900B SERIES UPS

9900B SERIES (MMS) UPS

MMS KIT INSTALLATION MANUAL Page Number:

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MITSUBISHI

ELECTRIC

4.2 Parallel Control Board (TLCR-E*)

Figure 4-b. Parallel Control Board (TLCR-E*) Installation

Step 1 :Screw the supports with spring and flat

washer to the metal plate.

Step 2 :Install the parallel control board TLCR-E to the

supports.

Step 3 :Insert all connectors of the multi-conductive

wires to corresponding connectors on the

PCB by verifying the connector number.

Connect the terminal GNDC and GNDD of

the parallel control board TLCR-E* to the

metal plate. Connect the terminal EGND and

ZGND of the parallel control board TLCR-E*

to the IFAU-09.

UPGR-M*

TLCR-E*

Step 2

UPGR-M*

Metal plate Step 1

Supports

UPGR-M*

CN91

AWG14 Green

Ground wire

TLCR―E*

UPGR－M*

Ground wire

Ferrite Core

CN92

CN91

CN93

From IFAU-09*

CN93

CN92

EGND

GNDC

GNDD

ZGND

Step 3 AWG14 Yellow

Metal plate

M3 screw with spring and flat washer

Supporter with spring and flat washer

Ferrite Core

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ELECTRIC

9900B SERIES (MMS) UPS

MMS KIT INSTALLATION MANUAL

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5. Dip switch setting on Parallel Interface Board (IFAU-09*)

Setup Dip switches according to Table 2.

Figure 5. Dip switch location on Parallel Interface Board (IFAU-09*)

Table 2. Dip switch setting

No.1

UPS

No.2

UPS

No.3

UPS

No.4

UPS

No.5

UPS

No.6

UPS

No.7

UPS

No.8

UPS

2 by MMS ON ON

3 by MMS ON OFF ON

4 by MMS ON OFF OFF ON

5 by MMS ON OFF OFF OFF ON

6 by MMS ON OFF OFF OFF OFF ON

7 by MMS ON OFF OFF OFF OFF OFF ON

8 by MMS ON OFF OFF OFF OFF OFF OFF ON

Dip Switch Dip Switch

ON

OF

F

ON

OF

F

ON Position

OFF Position