User's manual for
3.11.
OPTIONAL RS-485 INTERFACE
Fig. 3.12.
RS-485 interface connection of
controller
Figure 3.12 shows the connections of the RS-485 communication interface used for
with other elevator controller products from TechWind. The following
functions are available via the RS-485 interface:
•
open/close door control
•
continuous current consumption monitoring
•
momentary door speed read-out
•
detailed information about current door position
•
monitoring of mechanical resistance during the door movement
•
controller parameters read
3.12.
EMERGENCY BATTERY POWER SUPPLY BUTTON
[RUN ON BATTERY]
button allows to switch on the emergency battery
power supply.
controller is equipped with the input for back-up battery power supply
connection. It allows the controller to continue operation and open the door in the case of
mains failure. To prevent damage to the battery,
will automatically shut down and
disconnect the battery after battery voltage drops below certain level (19V) or door is fully
open, but not earlier than 120 sec. after last keyboard use. Every keyboard use cause to
extend run on battery by next 120 seconds. In order to resume the
battery power, press the
[RUN ON BATTERY]
button located on the front panel of the
controller housing (on the right side of LCD display).
14
J6
GND
Converter
RS232/485
or USB/485
B -
A +
1
2
3
4
RUN
ON
BATTERY
