
TOP
Assembly, installation and operating instructions
30
7.2.2 Cabling, TOP (**00), control by DDC
:
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Ω
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Ω
Mains
208 x 240 V
Fuse (by others).
Note
"Electrical data"
information table.
Mains power 208
- 240 V
Unit no. 1
Type 44xx56, 44xx58 and 45xx56,
terminals Ub, Uc and GND only
Jumper
factory-
fitted
TOP EC, electromechanical
TOP EC, electromechanical
Unit no. 2
Terminal box (by others)
Junction box
Junction box
Type 44xx56, 44xx58 and 45xx56,
terminals Ub, Uc and GND only
Jumper
factory-
fitted
Building automation
system (BAS)
Unit 2 motor fault
Contact open = fault
Unit 1 speed
(note the internal resistance of the unit!)
Unit 2 speed
(note the internal resistance of the unit!)
Unit 1 motor fault
Contact open = fault