6.7.4 Write commands
Write commands are data specifications for the thermostat.
Command
Meaning
OUT_SP_00_XXX.XX
Set point transfer with a max. 3 places in front of the
decimal point and a max. 2 places after
OUT_SP_04_XXX
[Hi] Outflow temperature limit upper value
OUT_SP_05_XXX
[Lo] Outflow temperature limit lower value
START
Switches the device on (from standby)
STOP
Switches the device to standby (pump, cooling unit off)
Please note the following:
n
" " (blank space) can also be used for "_".
n
Response from thermostat will be "OK", or "ERR_X” if there is an error.
-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
6.7.5 Read commands
The following read commands are data requests to the thermostats.
Command
Meaning
IN_PV_00
Query bath temperature (flow temperature)
IN_SP_00
Query temperature target value
IN_SP_04
Query of outflow temperature limit Hi
IN_SP_05
Query of outflow temperature limit Lo
TYPE
Query of the device type (answer = "MC")
VERSION
Query of software version number
Acceptable data formats
V07
Microcool
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