Omron R88M-K User Manual page 458

9 Details on Servo Parameter Objects
LED Display Selection
3700 hex
Setting range 0 to 32767
Size 2 bytes (INT16)
• Select a data type to display on the 7-segment display on the front panel.
Explanation of Set Value
Set value Indicated item
0 Normal state
1 Mechanical angle
2 Electric angle
3 Total number of
EtherCAT
communications
errors
4 Rotary switch setting
(node address)
5 Total number of
encoder
communications
errors
6 Total number of
external encoder
communications
errors
7
Z-phase counter
8 or over Unused
*1 The cumulative count of communication errors is cleared when the control power is cut OFF.
*2 The value read from the encoder is indicated directly, regardless of the External Feedback Pulse Direction
Switching (3326 hex).
9-54
Unit
Access
Displays "− −" during Servo-OFF, and "00" during Servo ON.
Displays a value between 0 and FF hex.
The value 0 indicates the zero position of the encoder.
The value increments when the motor rotates in the counterclockwise (CCW)
direction.
The value returns to 0 when it exceeds FF, but the count continues.
When an incremental encoder is used, it indicates "nF" (i.e., not fixed) is
displayed until the zero position of the encoder is detected after the control
power is turned ON.
Displays a value between 0 and FF hex.
The value 0 indicates the position when the U-phase electro-motive force
shows the positive peak.
The value increments when the motor rotates in the counterclockwise (CCW)
direction.
The value returns to 0 when it exceeds FF, but the count continues.
Displays a value between 0 and FF hex.
The cumulative count is saturated when it reaches the maximum value
(FFFF hex).
*1
In this case, only the lowest order byte is shown.
The value returns to 00 when it exceeds FF, but the count continues.
Displays the rotary switch setting (i.e. node address) read at power-ON. The
displayed value is in decimal.
The value is not altered by any changes to the rotary switch setting after the
power-ON.
Displays a value between 0 and FF hex.
The cumulative count is saturated when it reaches the maximum value
(FFFF hex).
*1
In this case, only the lowest order byte is shown.
The value returns to 00 when it exceeds FF, but the count continues.
*1
*2 Displays the Z-phase count value read from the external encoder when an
incremental external encoder is used during fully-closed control. The value
between 0 an FF hex is displayed.
Do not set anything.
G5-series AC Servomotors and Servo Drives User's Manual (with Built-in EtherCAT Communications)
−
Default setting
RW
Description
0 Data attribute
PDO map Not possible.
All
A