HEIDENHAIN PWM 20 - Manual (Page 34)

November 2014 Software description 35
Switching on the power supply for the encoder
8
When you click "Connect", the power supply for the connected encoder is switched on.
Switching off the encoder power supply
8 To switch off the power supply double-click "Disconnect encoder"; now the encoder cable
may be disconnected.
If the ATS software has found a difference between the ID number typed in and the ID number
saved in the encoder memory, an error message is generated. Confirm this message with "Yes"
(recommended). Now, the ATS software connects to the encoder parameters.
6 Encoder type and ID
7 Power supply symbol:
Encoder power supply OFF (green)
Encoder power supply ON (red)
Note
Never disconnect any connectors while the encoder is under power.