HEIDENHAIN MANUALPLUS 620 - Page 926

926 HEIDENHAIN Technical Manual MANUALplus 620
Setting the
weakened-field
operation
When setting MP_ampVoltProtection and MP_ampBusVoltage for
synchronous motors (SM), proceed as shown in the diagrams for
commissioning.
Default setting of MP_ampVoltProtection:
Default setting of MP_ampVoltProtection
Standard feed axis
(e.g. QSY 155B)
or
asynchronous spindle
(e.g. QAN-3M)
MP_ampVoltProtection =
"not installed – mode 1"
YES
Synchronous spindle
(e.g. 1FE1124-4WZ)
or
torque motor
(e.g. Etel TMA530-100-3VD)
EcoDyn feed axis
(e.g. QSY 155B-EcoDyn)
YES
YES
No SM field weakening (1)
SM field weakening without
speed limitation (2)
SM field weakening with
speed limitation (3)
MP_ampVoltProtection =
"installed – mode 2"
MP_ampVoltProtection =
"installed – mode 3"