8.11.4 Sine Encoder without data channel (X1)
Connection of a sine-cosine encoder without data channel as feedback unit. Every time the 24V
auxiliary voltage is switched on, the amplifier needs start-up information for the position controller
(parameter value MPHASE). Depending on the feedback type either wake&shake is executed or
the value for MPHASE is read out of the amplifier's EEPROM.
The thermal control in the motor is connected via the encoder cable to X1 and evaluated there.
If lead lengths of more than 50 m are planned, please consult our customer service.
Frequency limit (sin, cos): 250 kHz
Encoder type FBTYPE Remarks
SinCos 5V 6 MPHASE from EEPROM
SinCos 5V 7 MPHASE with wake & shake
Resolver+SinCos5V 16 Commutation with Resolver, speed&position with Encoder
With vertical load the load could fall during wake&shake, because the brake is not
active and torque is not sufficient to hold the load. Don't use this feedback type
with vertical load (hanging load).
SERVOSTAR
®
640/670 Instructions Manual 53
Kollmorgen
12/2010 Electrical Installation
SERVOSTAR 640/670
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