
5 Operation
66 SD780 Series Servo Technical Manual
5.2.1 Quick Guide
5.2.2 Basic Settings
The following describes the basic settings for position control:
1.
Command pulse filter selection
The appropriate command pulse filter can be selected according to the frequency of the highest
pulse in operation, which can be set by parameter Pn200. For details, refer to the relevant
description of the function code. If the selection is not appropriate, the received pulse of the servo
unit may be lost or increased.
2.
Pulse input form
According to the pulse output form of the upper system, the pulse input form of the servo unit is
selected.
Enable operation
Monitoring Un108, receiving
pulses follow given
changes?
Connect each part properly
Drive panel display is normal
The upper system sends
a fixed pulse
Confirm the wiring (PULS/SIGN)
Pulse input
Filter Selection (Pn200)
No
Yes
Is the direction of operation
consistent with the given?
Confirm Pn202 setting
direction
Yes
No
Is the actual position
consistent with the given?
Confirm the gear ratio (Pn204,
Pn206), frequency output (Pn070)
setting
Yes
No
Run response to meet
requirements?
For details of gain
adjustment, see
"Adjustment"
No
Yes
The end
Location Control
Quick Guide