Programmable Multi-Axis Servo Drive Power Supply Unit Operation Manual
ID no.: CA97556-001 Date: 03/2015
moog
57
Commissioning
4.2.11 Activating closed-loop control
10.
After DC link precharging, closed-loop control can be activated by enabling the ENPO input
(X4/10). The Power Supply Unit then synchronises the control to the mains voltage. In this phase
the display indicates the value 4. When up-synchronisation has completed successfully, closed-
loop control is activated and the pre-specified reference setpoint for the DC link voltage is set.
The display indicates the value 5.
The current measured DC link voltage is indicated via parameter
P-0332
in the “Parameter list >
PSU status > Actual values > DC Voltage” subject area of the parameter tree. If the mean of this
value corresponds to the pre-specified reference, the Power Supply Unit has been successfully
commissioned into operation.
4.3
Diagnostics
4.3.1
Faults and warnings in Moog
D
rive
A
DministrAtor
5
Parameters
P-0031
ErrorStack and
P-0033
ActualError contain additional information on
an error or warning. This information is retrieved by way of the "Device State monitor"
in Moog
D
rive
A
DministrAtor
5.
NOTE:
For more information refer to the Multi-Axis Servo Drive Operation Manual.
If the brake chopper is actuated (DC link voltage ≥ 820V), the power converted in the
braking resistor is up-integrated.
P= (820 V)
2
MON_BrcR
If the brake chopper is not actuated, the power is down-integrated with the
parameterised value for the brake chopper rated power (MON_BrcPnom).
When the shut-off threshold MON_BrcQmax is reached, a device error (ErrID=>24,
Location=>01) is triggered and actuation of the brake chopper is disabled.
NOTE:
Any pre-heating of the braking resistor is not taken into account!
4.2.10 Connecting the mains supply voltage
ATTENTION!
Before connecting, check that the wiring phase is correct.
9.
The mains power can now be connected via the main switch. When the DC link precharge is
complete, the Power Supply Unit display changes from value 1 to value 2.
!