Troubleshooting - Sentiotec RS485 Instructions De Montage Et Mode D'emploi

Installation instructions, only for experts

7. Troubleshooting

Problem
UNKNOWN COMMAND is re-
turned as a response (ACK)
NOT AVAILABLE is returned as
the response (ACK)
A preset value other than the
one that was set is returned
as the ACK.
For the fan or light power and
the power of the auxiliary out-
put, the value 0 is returned as
the ACK, although a different
value was set.
Example:
set i-switch val 2
I-SWITCH 0 ;
Cause/solution
The command (CMD) is not recognized.
A function which the sauna control unit does not
feature was queried or set.
Example: When using a Pro-B2 (Finnish sauna con-
trol unit), the ACK reads not available if the
status of the auxiliary output is queried, because the
Pro-B2 does not feature an auxiliary output.
There are maximum and minimum values which
can be set for the various preset values and which
are specified in the command list in the "Value"
column.
If a value is set which is higher than the maximum
value that can be set, the maximum value will be
set automatically.
Example: The preset temperature for the sauna
is set to 110 °C if the command set sauna val
120 is entered.
If a value is set which is lower than the minimum
value that can be set, the minimum value will be
set automatically.
Example: The preset temperature for the sauna is
set to 30 °C if the command set sauna val 10
is entered.
The dimming mode for the fan, the light or the
auxiliary output is disabled. No power can be set.
The device can only be switched on or off.
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EN