AC•THOR
®
/ AC•THOR
®
9s Operating instructions, version a0020000 41
As soon as a PWM signal is present, it is displayed in percent on the bottom right of the display
above the help button.
Observe the polarity of the DC voltage!
Without a temperature sensor, the AC•THOR will not switch off. This must then be done by
the external signal source or by switching off by thermostat!
Control by potential-free contact
The AC•THOR can also be operated rigidly with maximum power via an external signal.
8. Description of the protocols for http and Modbus TCP
These are described in a separate document which can be provided on request.
9. Firmware update
Update of server
Internet access is required!
Manual Update
Display - Settings - Factory settings:
Check for new firmware: Start check for new updates manually. When a new version is available, it
will be stored on the SD card. This procedure takes several minutes. The AC•THOR will operate
normally during this period.