Axor Microspeed Plus Series - 1.7 a Signal inputs and outputs (6 poles)

16
Service Manual
Plus
MICROSPEED
15 +LM SW (IN)
12 GND
14 CHB(IN) (Optional)
13 CHA(IN) (Optional)
11 +V(OUT) Power supply encoder (Optional)
Note: The inputs 11-12-13-14, are enabled if the
Encoder Option is present.
General Description
Drive Common Ground. Corisponds to power supply's nega-
tive -AT input.
Encoder input Channel A
High logic level from +3,2V to +24Vdc.
Low logic level <1,5V.
+5Vdc 250mA Max.=(Solder bridge S13 closed).
+12Vdc 250mA Max.=(Solder bridge S13 open).
Encoder input Channel B
High logic level from +3,2V to +24Vdc.
Low logic level <1,5V.
Logic input that , disable with positive rotation (CW) of
motor.(Motor limit).
Such a function is enabled, by open soldering point S10 and
connecting a positive Voltage (between +5Vdc e +24Vdc)on
said input. When the voltage on said input is absent, motor
rotation blockage intervenes in a clockwise sense. See
Chapter 3.10
1.7a Signal inputs and outputs (6 poles)