09 PREVENTIVE AND CORRECTIVE MAINTENANCE
3BHS842007 E01 REV C
ACS6080
USER MANUAL
200/238
• 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.
Figure 9-10 Testing 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.
1
2
(1) Press cap to test the white lamp
1