ADB Safegate FCU-1-in-1, User Manual

Page: 87 / 110

The illustration shows the connections on TB2 (A to E) and the pin-hole numbers on the receptacle for a FFL type flasher head
(F)
•
A: Cab-
•
B: Cab+
•
C: PE
•
D: +400 V
•
E: TRIG
9.1.3 Straps
The straps are used to terminate the local bus, where necessary.
To set the resistors, set the straps as follows:
Table 34: FCU straps
Strap Bus use Resistor 680 Ohm Terminating resistor 150 Ohm
Pull up Pull down
W11 Local bus x
W28 x
W25 x
Table 35: Resistor settings
Resistor [E] Description
150 Terminates the bus.
680 There is always two types of 680 E resistors:
•
Pull-up resistor on the positive bus wire;
•
Pull-down resistor on the negative wire.
9.1.4 Dip-switches
CAUTION
Restart the equipment after you change the switch settings. The changes only become effective after you restart the
equipment.
UM-4019_AM02-620e, Rev. 3.0, 2020/05/12 77
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