Grifco MH Series User Manual

5
MAIN CONTROL BOARD (MCB)
MAIN CONTROL BOARD (MCB)
1. Motor terminals 10. 'Learn' (LRN) and 'Reset' (RST) buttons
2. Wall Controller connection 11. Mechanically interlocked contactors
3. Accessory Power 12. TEMP or Safety cut-out terminals (N/C)
4. Door behaviour 13. Radio lock (jumper fitted to lock)
5. Transformer 14. Entrapment protection device inputs
6. Toggle input 15. Safety isolator contactor
7. Expansion board input 16. Replaceable transformer fuse
8. APE connection 17. DO NOT USE (for manufacturer use only)
9. Power supply terminals
Note: MCB Layout may vary depending on build type.
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2
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6
7
8
9
10
11
12
13
14
5
15
16
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17

Grifco MH Series Specifications

General

Brand	Grifco
Model	MH Series
Category	Door Opening System
Language	English