Diagnosing The Imc; Reading Led Conditions; Led Conditions For The Imc - Symmetricom TimeProvider 1000 User Manual

Chapter 6 Maintaining and Troubleshooting the TimeProvider

Diagnosing the IMC

5. Issue the following TL1 command to place the IOC in service:
ED-EQPT::IOC1:::IOCSTATE=INSRV;
6. Install the IOC into the right slot of the shelf and tighten the captive retaining
screws. This IOC will become the Standby IOC.
7. Wait for the IOC to reboot and qualify the reference inputs. During this time the
Active IOC updates the new IOC's memory with current values.
8. Issue the following TL1 command to place the Standby IOC in service:
ED-EQPT::IOC2:::IOCSTATE=INSRV;
Diagnosing the IMC

Reading LED Conditions

Table 6-3 shows the function of the LED indicators on the front panel of the IMC.
Table 6-3. LED Conditions for the IMC
LED Name
Power
Fail
Alarm
Critical
Major
Minor
Alarm Cutoff
(ACO)
152 TimeProvider User's Guide
Condition
Green Power is On
Off Power is Off
Red Card failure
Off No failure
Red Card alarm
Off No alarm
Red Critical system alarm
Off No alarm
Red Major system alarm
Off No alarm
Yellow Minor system alarm
Off No alarm
Green On
Off Off
Description
097-58001-02 Revision C – August 2005