6 Starting and Operating
34
Version: 1.1.1
PZ245E
P-2x5 Piezo Actuator
6.4
Discharging the P-2x5
The P-2x5 must be discharged in the following cases:
When the P-2x5 is not in use but the electronics remain switched on to ensure
temperature stability
Before disassembling (e.g., for cleaning and transporting the P-2x5) as well as for
modifications
If the P-2x5 is to be short-circuited with the shorting plug (p. 12) provided
Requirements
You have read and understood the general notes on installing (p. 19).
Tools and accessories
Electronics from PI (p. 12)
Discharging a P-2x5 connected to the electronics
In closed-loop operation:
1.
Switch off the servo mode on the electronics.
2.
Set the piezo voltage to 0 V on the electronics.
In open-loop operation:
Set the piezo voltage to 0 V on the electronics.
Discharging a P-2x5 not connected to the electronics
Connect the piezo actuator's voltage plug to the switched-off electronics from PI.