Rockwell-automation 284E ArmorStart with EtherNet/IP - User Manual Instrukcja Użytkownika Pobierz pdf (Strona 213)

Rockwell Automation Publication 280E-UM001B-EN-P - July 2012 213

Diagnostics Chapter 9

Control Module Fault

LED Indications

Table 36 - Fault LED Indicators for Bulletin 280E/281E

Blink

Pattern

Auto-

Resettable

Bulletin 280E/281E Trip

Status Description Action

1 No Short Circuit The circuit breaker (140M) has tripped. Determine cause of trip. Try to reset the circuit breaker

using the disconnect handle. If the conditions continue,

check power wiring or replace based module. This cannot

be disabled.

2 Yes Overload The load has drawn excessive current and based on the

trip class selected, the device has tripped.

Verify that the load is operating correctly and the

ArmorStart is properly set-up. the fault cannot be

disabled.

3 Yes Phase Loss The ArmorStart has detected a missing phase. Verify that 3-phase voltage is present at the line side

connections. This fault can be disabled and is disabled by

default.

4 — Reserved Not Used —

5 — Reserved Not Used —

6 Yes Control Pwr Loss (Switched

Power)

The ArmorStart has detected a loss of the control power

voltage.

Check control voltage, wiring, and proper polarity (A1/A2

terminal). Also, check and replace the control voltage

fuse, if necessary. This fault can be disabled and is

disabled by default.

7 Yes Input Fault This error indicates a shorted sensor, shorted input

device, wiring input mistakes, or a blown output fuse.

Correct, isolated or remove wiring error prior to

restarting the system. This fault can be disabled and is

disabled by default.

8 Yes Over Temperature This fault is generated when the operating temperature

has been exceeded. This fault cannot be disabled.

Check for blocked or dirty heat sink fins. Verify that

ambient temperature has not exceeded 40 °C (104 °F). 1.

Clear the fault or cycle power to the drive.

9 Yes Phase Imbalance The ArmorStart has detected a voltage imbalance. Check the power system and correct if necessary. This

fault can be disabled and is disabled by default.

10 Yes Control Power (24V DC) Lost

(Unswitched Power)

The 24V DC power supply is below tolerance threshold. Check the state of the network power supply (A3/A1

terminal) and look for media problems. This fault can be

disabled and is disabled by default.

11 — Reserved Not Used —

12 — Reserved Not Used —

13 No EEprom This is a major fault, which renders the ArmorStart

inoperable. Possible causes of this fault are transients

induced during EEprom storage routines.

If the fault was initiated by a transient, power cycling

should clear the problem, otherwise replacement of the

ArmorStart may be required. This fault cannot be

disabled.

14 No Hdw Flt This fault indicates that a serious hardware problem

exists.

Check for a base/starter module mismatch. If no

mismatch exists, the ArmorStart may need to be

replaced. (Hdw Flt is the factory-enabled default

setting.) This fault cannot be disabled.

15 — Reserved Not Used —

16 — Reserved Not Used —

1 2 ... 208 209 210 211 212 213 214 215 216 217 218 ... 347 348

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