User guide

Remote control
62
/ Control output
The
connector may be used for control of JULABO refrigerated
circulators or as output for alarm messages.
13
2
4
5
Circuit: Operation = relay powered
Alarm = relay not powered
Pin assignment:
Pin Signal
1 +24 V (I max. current 25 mA)
2 0 V
3 Alarm relay
4 Reserved - do not use!
5 Cooling pulse
12. Remote control
12.1. Setup for remote control
9
6
5
1
RS232C
1. Check the interface parameters for both interfaces (on circulator and PC)
and make sure they match.
(Serial interface refer to page 48)
2. In the menu > MENU CONFIG < set the menu item > REMOTE < to
> ON < .
3. Connect both units with an interface cable..
Like all parameters which can be entered through the keypad, interface
parameters are stored in memory even after the circulator is turned off.