37
Alarm output
Potential-free change-over contact for external alarm signal.
Pin 2 and 3 are connected in case of an alarm.
Pin 2 and 1 are connected in normal condition or mains switch "Off".
or
Switching capacity max. 30 W / 30 VA
Switching voltage max. 30 V/
Switching current max. 1 A
11. Remote control
11.1. Setup for remote control
1
RS232
Check the interface parameters for both interfaces (on recirculating cooler and
PC) and make sure they match.
Interface parameters are pre-determined.
Type RS232
Baudrate 4800 bauds
Parity even
Handshake hardware handshake
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