Rockwell-automation 1503 IntelliVAC Contactor Control Module - Series Uživatelský manuál stáhnout pdf (Strana 43)

5-4 Monitoring and Troubleshooting

1503-UM 052D-EN-P – Ju ne 2013

Contactor Status (cont.)

Table 5.B – IntelliVAC Status Indication (Series D only)

Conditions



Description

Module Status Contactor Status

LED Color

Relay

LED Color

Relay

Normal Healthy Module and Contactor OPEN Green Closed Off Open

Normal Healthy Module and Contactor CLOSED Green Closed Yellow Closed

Warning Invalid Command Present  Yellow Closed Off Open

Warning Mechanical Latch Fail to Trip Yellow Closed Yellow Closed

Fault Power Up with Contactor CLOSED Red – Flash 2  Open Yellow Closed

Warning Contactor Fails to Pick Up Yellow – R1  Closed Off / Yellow  Open/Closed 

Warning Contactor Drop Out During Hold Yellow – R2  Closed Off / Yellow  Open/Closed 

Warning Long Contactor Drop Out Time Yellow – R3  Closed Off / Yellow  Open/Closed 

Fault Microcontroller Malfunction Red Open Red Open

Fault Power Up with Invalid Dip Switch Configuration

Red – Flash 1 ⊂

Open Off Open

Warning Undervoltage with a CLOSE Command Present Yellow – Flashing Open/Closed  Off / Yellow  Open/Closed 

 Warnings will be cleared when a change of input state occurs, and the condition has been resolved.

 Faults require control power to be removed until the unit resets

 Flash 1 = 1 Flash Red LED followed by a pause

 Flash 2 = 2 Consecutive Red LED flashes followed by a pause

 Yellow – R1 = Yellow with 1 Red flash followed by a pause

 Yellow – R2 = Yellow with 2 consecutive Red flashes followed by a pause

 Yellow – R3 = Yellow with 3 consecutive Red flashes followed by a pause

 Invalid Command Types:

1. Close, Jog or Trip commands present during power up sequence

2. Close or Jog command re-applied too quickly (before contactor opening sequence is verified).

Allow at least 60 msec, plus drop out delay time, before re-applying these signals.

NOTE: Contactor will only respond to a close command re-applications after the re-start delay timer has expired.

3. Close and Trip commands present simultaneously (valid with Mechanical Latch contactors only).

 Open during undervoltage, Closed if voltage restored

 Will reflect actual status of the contactor

Only for Electrically Held Contactor

Undervoltage conditions are defined on page 3-17.

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Rockwell-automation 1503 IntelliVAC Contactor Control Module - Series Uživatelský manuál Strana 43