Lenze E931Ex - Manual (Page 32)

Commissioning
Before switching on
6
l
32 GHB 13.0001−EN EN 3.0
6 Commissioning
6.1 Before switching on
(
Stop!
Avoid injury to persons and damage to material assets during commissioning!
ƒ Necessarily observe the switch−on sequence.
ƒ During the resolver adjustment, the drive has to be able to rotate freely
without load!
I
Tip!
For faults during commissioning, see chapter Troubleshooting and fault
elimination. (
¶ 38)
Before the first commissioning and before commissioning after longer downtimes, check:
Check Checked
Have all necessary electrical connections been established?
Are there no short circuits and earth faults?
Are all plug connections fixed?
Are all plugs secured with the bolted connections specified for this purpose?
Are all bolted connections tightened?
Are control voltage and power supply connected with the right polarity?
Are the output voltages of the power supply units set correctly?
+24 V DC for the control
+24V DC or +48 V DC for the power supply
Is the shield of the motor cable and that of the feedback cable correctly applied?
Are the correct signals assigned to the digital inputs and outputs?
Are at least DIN9 (controller enable), DIN6 (start positioning) assigned?
If limit switches are connected, are they connected to DIN7 and DIN8?
If you use the analog inputs for the setpoint selection or for torque limitation
Are the correct signals assigned to the analog inputs?
Is the voltage for the analog inputs settled in the permissible range
0 ... 10 V?