Testing The White Lamp - ABB ACS6080 User Manual

• Door hinged on the right:
IMPORTANT! A limit switch monitors the locked position. If a door is
not locked properly, you cannot start the drive.
9.4.6

Testing the white lamp

If the lamp does not turn on, proceed as follows:
1. To test the lamp, press its lamp cap (1 in Fig. 9-10).
• Lamp does not turn on:
- Lamp is burnt out
- Lamp-test circuit is faulty
The lamp-test circuit and the door releasing circuit are
independent of each other. From the lamp not lighting up, it
cannot be concluded that the door releasing circuit is
not working.
• Lamp turns on:
- Door releasing circuit is malfunctioning.
(1) Press cap to test the white lamp
2. Check if the LED of digital input 16 (input module A1511 in COU1) is lit.
• If the LED is lit, the drive control system receives the feedback
signal "grounding switch is closed", but the control system has not
released the doors.
• If the LED is not lit, the feedback signal is missing.
3BHS842007 E01 REV C
1
1
Figure 9-10 Testing the white lamp
ACS6080 USER MANUAL
09 PREVENTIVE AND CORRECTIVE MAINTENANCE
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