OM-246 466 Page 53
1
Process Control Module PC4
Diagnostic LEDs are visible inside unit,
located on PC4 mounted on the top tray.
Refer to Section 7-6 for information on
diagnostic LEDs.
Reinstall cover after checking diagnostic
LEDs.
216 956-A / 243 896-A
7-5. Process Control Module PC4 Diagnostic LEDs
1
LED2
LED1
LED4
LED3
7-6. Diagnostic LEDs On Process Control Module PC4
LED
Status
Diagnosis
1
On
Indicates
−
25 volts dc is present on process control module PC4
Off
Indicates
−
25 volts dc is not present on process control module PC4
2
On
Ind25 volts dc is present on process control module PC4
Off
Ind25 volts dc is not present on process control module PC4
3,4
On
See Network Status Table in Section 7-11
Off
See Network Status Table in Section 7-11
Summary of Contents for OM-246 466B
Page 14: ...OM 246 466 Page 10...
Page 63: ...OM 246 466 Page 59 Notes...
Page 65: ...OM 246 466 Page 61 243 024 B...
Page 74: ...Notes...