Unit description
10
3.5.3 Write commands
(data commands to the thermostat)
Command Explanation
OUT_SP_00_XXX.XX Setpoint transfer with up to 3 places before the decimal point and up
to 2 places behind
OUT_SP_01_XXX Pump output step 1, 2, 3, 4, or 5; 0 = Stop (Standby)
OUT_PAR_00_XXX.XX Setting of control parameter Xp for controller (0.1 – 10°C)
OUT_PAR_01_XXX Setting of control parameter Tn (5 - 60 sec)
OUT_MODE_00_X Keys: 0 = free / 1 = inhibited (corresponds to "KEY")
START Switches thermostat on (from standby).
STOP Switches thermostat to standby (pump, heating, refrigerator off).
☞
− For "_" use also " " (blank character).
− Response from thermostat "OK" or in case of error "ERR_X" (RS485 interface e.g.
"A015_OK" or in case of error "A015_ERR_X").
Permitted data formats:
-XXX.XX -XXX.X -XXX. -XXX XXX.XX XXX.X XXX. XXX
-XX.XX -XX.X -XX. -XX XX.XX XX.X XX. XX
-X.XX -X.X -X. -X X.XX X.X X. X
-.XX -.X .XX .X