Lenze ECSCExxx Power supply module - Manual (Page 67)

Commissioning
Setting the mains voltage
6
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67 EDBCSXE040 EN 7.0
6.2 Setting the mains voltage
The correct mains voltage must be set in the power supply module to ensure correct
operation. The Lenze setting is the automatic adaptation of the switching thresholds for
the brake chopper operation using the mains voltage measured (C0173 = 4). Optionally,
also fixed values can be set.
ƒ C0173 can be found in the GDC parameter menu ( ^ 75) under Short setup.
(
Stop!
Inhibit the power supply module before setting the mains voltage:
ƒ Control bit 1 (STE_RESET) = 0
ƒ Digital input X6/DI1 = LOW
Parameterisation of the connected axis modules:
ƒ Set the DC bus voltage thresholds of the connected axis modules via axis
module code C0173 according to the mains voltage used.
ƒ Parameterise the charge relay function of the connected axis modules with
C0175 = 3.
ƒ Please observe the notes given in the detailed documentation on the axis
modules!
Parameter
C0173
Designation
Mains voltage selection
Data type: INTEGER_32
Index: 24402
dec
= 5F52
hex
Mains voltage selection
^ 67
Selection list
(Lenze setting printed in bold) Information
No response
0 Operation on 230 V mains
1 Operation on 400 V mains
2 Operation on 460 V mains
3 Operation on 480 V mains
4 Automatic determination
Switching thresholds for DC bus voltage and brake resistor
Depending on the mains voltage set in C0173, there are the following switching thresholds
for the DC−bus voltage:
Value in
C0173
Mains voltage
[V]
DC−bus voltage [V]
Brake resistor
OU error
(overvoltage threshold) On Off
0 230 380 370
880
1
400 ... 460 735 720
2
3 480 765 750
4
180 ... 260 380 370
261 ... 528 765 750