Mitsubishi Electric GOT2000 Series, Connection Manual

Page: 917 / 1224

15.7 Precautions
15 - 95
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AMPLIFIER CONNECTION
15
15.7 Precautions
■1.
Station number setting in the servo system
Make sure to establish servo system with the station number set with the host address.
For details of host address setting, refer to the following.
➠ ■1.
Setting communication interface (Controller Setting)
■2.
GOT clock function
Since the servo amplifier does not have a clock function, the settings of [Adjust] or [Broadcast] by GOT clock control
will be disabled.
■3.
Servo amplifier/test operation using the GOT
During the servo amplifier/test operation, when the communication between the GOT and the servo amplifier is
interrupted for 0.5[ms] or more, the servo amplifier decelerates, stops, and then gets into the servo lock status. During
the servo amplifier/test operation, continue the communication constantly by monitoring the status display of the servo
amplifier on the GOT screen, etc.
■4.
When connecting multiple GOTs
Do not monitor the same servo amplifier simultaneously with multiple GOTs. If multiple GOTs simultaneously write data
to a device of the same servo amplifier, the servo amplifier may malfunction.
■5.
When monitoring same communication channel, PLC and servo amplifier at the same time
(1) Deterioration of the monitoring performance
• If devices of the PLC and servo amplifier are monitored on the same screen or back ground, the monitoring
performance will slow down.
• If devices of multiple servo amplifiers are monitored on the same screen, the monitoring performance will slow
down.
(2) How to improve deterioration of monitoring performance
• Using multi-channel function, set the monitors of the PLC device and servo amplifier device to the different channel
separately.
• When using the multi-channel function only for the Ethernet connection, set the “port No.” so that the
communication format of the Ethernet setting for both channels or one of the channels is “TCP”.
■6.
When monitoring the servo amplifier for multiple axes at the same communication
channel
(1) Deterioration of monitoring performance
• If devices of the servo amplifier for multiple axes are monitored on the same screen or back ground, the monitoring
performance may extremely slow down.
(2) How to improve deterioration of monitoring performance
• The number of the axes which is monitored on the same screen or back ground should be 4 or less.
Using the multi-channel function, set the monitor of the servo amplifier for multiple axes to the different channel
separately per 4 axes.