Remote control – JULABO FP89-ME Ultra-Low Refrigerated Circulators User Manual
Page 57
ME
57
/
Control output
The
connector may be used for control of JULABO refrigerated
circulators or as output for alarm messages.
1
3
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 43)
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.