10 Screen page "Basic Setup"
PC Software
Display the version and revision level of the current setup software.
Regen Resistor
ASCII: PBALRES
Default: 0 (internal) valid for all OPMODES
Preselection of the regen resistor. If you use an external regen resistor, set "1,external" here. Change this only
while the amplifier is disabled.
max. Regen Power
ASCII: PBALMAX
Default: 80 W / 200 W valid for all OPMODES
The limit for the continuous power of the regen resistor. Change this only while the amplifier is disabled.
Max. Mains Voltage
ASCII: VBUSBAL
Default: 1 valid for all OPMODES
This parameter is used to adjust the regen and switch-off levels of the servo amplifiers to suit the mains power
supply voltage or the system conditions for multi-axis systems with parallel-connected DC-link circuits.
ID Max. mains voltage
DC-link voltage
(rated motor voltage / max. motor voltage)
0 230 V
310 V / 430 V
1 400 V
560 V / 750 V
2 480 V
675 V / 870 V
Single amplifier
Usually the setting taken is the mains supply voltage that is actually available.
If the motor has a higher voltage rating than the DC-link voltage that occurs as a result of the available mains
supply voltage, then you can raise the regen and switch-off levels by selecting the max. mains voltage that is
permissible for the motor (see table).
Multi-axis systems with parallel-connected DC-link circuits
In a system, the DC-link circuits of the servo amplifiers are usually connected in parallel (DC-bus). If motors with
differing voltage ratings (which must be as high or higher than the actual DC-link voltage) are used, then each
amplifier on the DC-bus must be set up for the motor with the lowest rated voltage. If the settings are not all
the same, then the desired distribution of the regen power will not be achieved.
Mains phase missing
ASCII: PMODE
Default: 1 valid for all OPMODES
Handles the message "Phase missing". Change this only while the amplifier is disabled + reset.
ID Function Remark
0 no message
A missing mains supply phase is not evaluated. Operation is possible on two
phases. The peak current for acceleration is limited to 4A.
1 Warning
A missing mains supply phase is reported as a warning (display), and can be
output on a digital output. The servo amplifier will not be disabled. The peak
current for acceleration is limited to 4A.
2 Error
A missing mains supply phase is reported as a fault (display), and can be
output on a digital output. The servo amplifier is disabled and the BTB/RTO
contact opened.
Hardware
ASCII: HVER
Default: - valid for all OPMODES
Displays the version and revision level of the servo amplifier hardware.
Firmware
ASCII: VER
Default: - valid for all OPMODES
Displays the version and revision level of the servo amplifier firmware.
Serial number
ASCII: SERIALNO
Default: - valid for all OPMODES
Displays the serial number of the servo amplifier.
Setup Software 29
BECKHOFF 07/03 Screen page "Basic Setup"
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