FSP/Fortron AS-400 Manual

FSP/Fortron Ikke kategoriseret AS-400

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Side 1/2

1. Product Outlook

DB-9 port 9-pin port

Top View Side View Top View Side View

2. Product Introduction

The AS400 communication card provides contact closures for remote monitoring your UPS. To

meet different application requirement, the AS400 card is capable of selection the status of the

dry-contact signal (active close or active open) by setting jumper. The suitable applications are

listed below:

z IBM Server, Personal PC & Workstations equipments

z Auto-controlled industrial equipment & communication applications

3. Installation

Step 1: Remove cover of Intelligent Slot

on the rear panel of the UPS.

Step 2: Insert AS400 card into Intelligent

Slot.

Step 3: The cover of AS400 should

attach close to the rear panel. Using

screwdriver, secure the AS400 to the

UPS chassis with 2 screws.

Step 4: Use the 9-pin communication cable

to connect UPS and equipment to implement

the remote monitoring and control.

4. Specifications

Internal circuit of DB-9 port

RS-232 port 9-pin port

Electric Parameter of DB-9 port

Parameter

Symbol

Max.

Min.

Unit

Resistor*

DC Current

Diode

Reverse Voltage

Forward Current

Peak Forward Current

IF (Peak)

Relay

DC Voltage

VDC

DC Current

IDC

1.0

Note: It’s required to retain the DC current lower than 6mA. Otherwise, it’s necessary to add one resistor

within DC current limitation in the serial loop of Remote Shutdown. (e.g. 2K resistor with at least 0.1W

rating power). Refer to diagrams in Application.

Pin Assignment

Function

I/O

Pin 1

UPS Failure

O/P

Pin 2

UPS Audible Alarm

O/P

Pin 3

GND (Common for Pin 4)

Power Ground

Pin 4

On/Off

I/P

Pin 5

Common for Relays

Power Supply

Pin 6

Bypass Active

O/P

Pin 7

Low Battery

O/P

Pin 8

UPS On

O/P

Pin 9

Utility Failure

O/P

P.S. The ON/OFF function pin (pin4 & pin3) accepts more than 2s high level signal to perform UPS on and

off actions.

Function Description

AC Status

AO Status

Reason

Pin 1 & Pin 5 connected

Pin 1 & Pin 5 disconnected

UPS failure

Pin 2 & Pin 5 connected

Pin 2 & Pin 5 disconnected

UPS failure, utility failure, low

battery, bypass active

Pin 6 & Pin 5 connected

Pin 6 & Pin 5 disconnected

Bypass active

Pin 7 & Pin 5 connected

Pin 7 & Pin 5 disconnected

Battery voltage is low

Pin 8 & Pin 5 connected

Pin 8 & Pin 5 disconnected

UPS is in inverter mode

Pin 9 & Pin 5 connected

Pin 9 & Pin 5 disconnected

Utility failure

AS-400 Card Remote On/Off Quick Guide

V. 3.0

9 pin com. cable

Application:

Below shows the circuit of basic application to implement monitoring and control.

User Interface for 12 V User Interface for 24 V

5. Internal Logical Connection

IC controller of the card controls actions of 5 relays depending on the UPS status.

Active-Close(A.C) terminal and Active-Open(A.O) terminal of each relay connect to pin 3 and pin

1 of a 3-pin connector respectively. The pin 2 of the 3-pin connector connects to the signal pin of

the DB9 interface connector. The 2-pin jumper can be plugged to the 3-pin connector to either

short-circuit Pin1 & Pin2(A.C) or short-circuit Pin3 & Pin2(A.O).

Fig 1 Pin definition and internal logical connection

Accordingly, if pin1 short-circuits with pin2 via the jumper, the status of dry contact signal will be

ACTIVE CLOSE, refer to Fig 2. When the signal is active, the signal pin on the DB9 connector will

connect with the common pin (pin5) via the relay.

Fig 2 Connection for ACTIVE CLOSE

If Pin3 short-circuit with Pin2(A.O) via the jumper, the status of dry contact signal will be

ACTIVE OPEN, refer to Fig 3. When the signal is active, the signal pin on the DB9 connector will

disconnect with the common pin (pin5) via the relay.

Fig. 3 Connection for ACTIVE OPEN

6 Jumper Set-up

The 3-pin connectors can be easily found

just near to the relay. Refer to Fig. 4.

There are AC and AO white silk printings of

the connector as shown in Fig. 5 to indicate

pin1&2 in A.C and pin2&3 in A.O.

Fig.4 AS400 card

Fig. 5 AO and AC silk printings

indicates each 3-pin connector status

To achieve ACTIVE CLOSE dry-contact

signal, the jumper should connect the 2

pins(Pin1&2) as shown in Fig. 6.

To achieve ACTIVE OPEN dry-contact signal,

the jumper should connect the middle pin

and the pin3 as shown in Fig. 7

Fig. 6 Jumper setting for ACTIVE

Fig. 7 Jumper setting for ACTIVE

OPEN

Jumper function description

Description

UPS alarm (DB9.P2)

Low battery(DB9.P7)

UPS on(DB9.P8)

Utility failure(DB9.P9)

Bypass(DB9.P6)

UPS failure(DB9.P1)

Produkt Specifikationer

Mærke:	FSP/Fortron
Kategori:	Ikke kategoriseret
Model:	AS-400
Produktfarve:	Black, Green
Produkttype:	Relæ-kort
Indgangsspænding:	24 V
Værtsgrænseflade:	9-polet
Indgangsstrøm:	1 A
Grænsefladetype:	RS-232