16
Assembly and Operating Instructions
Overview of control times
Time Duration Description
Z0
500 ms Stopping time for opposite UP command due to UP button or photoelectric barrier
Z1
2 s Clearance time when moving clear of an obstacle
Z2
300 ms Stopping time for opposite UP command due to safety edge
Z3
3 s Early warning time
Z4
60 s Closing time if automatic closing is activated; adjustable from 2 - 240 s when time module is mounted
Z5
100 ms Reversing time to relieve the safety edge
Z6
120 s Time the yard light remains on
Z7
90 s Maximum door running time for door run time monitoring
Z8
1 s Waiting time for safety edge signal at bottom end limit
Z9
6 s Monitoring time for monitoring the set height of the VES test
What should I do if ... ?
Caution
All malfunctions must be rectied by qualied electricians!
Note
Please also observe the indication of faults and errors by the LED’s on the pc board of the basic control
unit S80 and MLS Professional Card.
Fault Possible cause and remedy
No reaction to pressing the button,
POWER lamp is not lit
• Check supply voltage (terminals L3/L2/L1/N (MAINS)).
• Check miniature fuse F1 (400 mA, slow blow).
• Check EMERGENCY OFF button (terminals A2/B2
(EMERGENCY OFF)).
No reaction to pressing the button,
POWER lamp is lit
• Check safety circuit of the drive (terminals E1 ... E11,
emergency hand crank (chain), drive temperature, safety
limit switches (S1F/S2F, yellow cams).
• Check terminals A3/B4 (STOP), A5/B5 (STOP-UP), A7/
B7 (photoelectric barrier) and A10/B10 (SLACK ROPE).
If these pairs of terminals are not assigned, they must be
jumpered.
• Check whether you are using the correct control card
for the drive: MLS Basic Card/MLS Professional Card for
drives with mechanical limit switching, ELS Basic Card/
ELS Professional Card for drives with electronic limit
switching (BES).
No auxiliary power at terminals A-/B+
(24 V DC / 300 mA)
• Check miniature fuse F2 (315 mA, slow blow).
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