Operation via the USB or RS232 interface
39
10.2 Interface commands via USB or RS232 interface
In general, the computer (master) sends commands to the
instrument (slave). The instrument sends data (including error
messages) only when the computer sends a query.
Statusmeldungen
00 MANUAL STOP Circulator in „OFF“ state.
00 MANUAL START Circulator in normal control mode
00 REMOTE STOP Circulator in „rOFF“ state.
00 REMOTE START Circulator in remote control mode.
OUT commands
out_mode_05 Start-/Stop command in remote operation.
0 = R -OFF
1 = R -ON-
IN-PV (PV= Process
value)
Response of device
in_pv_00 Actual bath temperature.
in_pv_01 Heating power being used (%).
in_pv_03 Temperature value registered by the safety sensor >TANK<.
in_pv_04 Over-temperature safety device setting.
IN-SP (SP=
Setpoint)
in_sp_00 Working temperature (setpoint 1).
in_sp_07* Selected pump stages (1…5)
in_sp_27 Pump adjustments
* do not use for reprogramming, see in_sp_27. At pump level 4, the outlet pressure is approx.
450 mbar.
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