22
PME-MP85
A0897−3.4 enHBM
3 Switch settings / Replacing the battery
Modifying the supply voltage for active encoders
Use switch S1 to toggle the supply voltage for active encoders between the
internal 5V supply and the external 24V supply. This is the only changeover
that the housing has to be open for.
NOTE
Switch S1 must be set/modified before fitting the PME.
To set switch S1, proceed as shown in Fig. 3.1.
Unscrew the
cover
1
2
Switch S1 for the supply
voltage of active encoders
5V
(int)
24V
(ext)
S1
Fig. 3.1: Opening the housing, position of switch S1 (schematic diagram)
Terminating resistance
The CAN terminating resistance is activated/deactivated by switch S2 (see
Fig. 3.2).
Toggle switch S2 for the
terminating resistance
ON OFF
S2
Fig. 3.2: Switch for the CAN bus terminating resistance (schematic diagram)