Section 5 Troubleshooting; Introduction; Error Indications And Corrective Action; Module Status Leds - ABB Symphony Harmony Series Instruction

Troubleshooting

Introduction

Error Indications and Corrective Action

Module Status LEDs

Table 5-1. Status LED Indications and Correction Actions
LED State
Solid I/O module operating
green normally and communi-
(power) cating with controller
Off I/O module not enabled Address set on address
WBPEEUI240769B0
This section explains the error indications and corrective
actions for the IMCIS22 module and IMQRS22 module.
Status of the I/O modules can be obtained through a human
system interface, such as a workstation running Conductor
NT software or the front panel status LED indicators.
When using a human system interface, check the controller for
good quality on output N+9 of FC 79; 0 = good status, 1 = bad
reference status, I/O failed to respond.
The front panel status LED has three states to indicate normal
operation and error conditions. Table
states, error indications, probable causes and corrective
actions.
NOTE: If the corrective actions in Table
I/O module, replace the module.
Indication Probable Cause
Normal operation
switch S1 not the same as
address in controller con-
figuration FC 79, spec S1
Section 5
5-1 lists status LED
5-1 do not correct a problem with the
Corrective Action
No action required
Change address on address
switch S1 to correspond with
FC 79, spec S1
- or -
Change address in FC 79, spec
S1 to correspond with address
switch S1
5 - 1