Omron OMNUC G5 R88M-K series User Manual page 334

8-7 Special Parameters
Explanation of Set Value
Set value
8
8 or over
*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 on the Pn326.
Pn701
Setting range
 Set the duration to display the node address when the control power is turned ON.
Pn702
Setting range
8-59
Indicated item
0 Normal state
Mechanical angle
1
Electric angle
2
Cumulative count of
MECHATROLINK-II
3 communications errors
Rotary switch setting
(node address)
4
Cumulative count of
5 encoder communications
*1
errors
Cumulative count of
6 external encoder
communications errors
*2
Z-phase counter
7
Unused
Power ON Address Display Duration Setting
0 to 1000 Unit
Unused

Unit
OMNUC G5-Series AC Servo Drives Users Manual (Built-in MECHATROLINK-II communications type)
Indicates "" during Servo-OFF, and "00" during Servo-ON.
Indicates a value between 0 and FF hex.
The value 0 indicates the zero position of encoder.
The value increments when the motor rotates in counter clockwise (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) until the zero position of the encoder is detected after the
control power is on.
Indicates 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 counter clockwise (CCW)
direction.
The value returns to 0 when it exceeds FF, but the count continues.
Indicates a value between 0 and FF hex.
The cumulative count is saturated when it reaches the
*1
maximum value (FFFF hex).
In this case, only the lowest order byte is shown.
The value returns to 00 when it exceeds FF, but the count continues.
Indicates the rotary switch setting (i.e. node address) read at
power-on. The indication is in decimal.
The value is not altered by any changes on the rotary switch
setting after the power-on.
Indicates a value between 0 and FF hex.
The cumulative count is saturated when it reaches the
maximum value (FFFF hex).
In this case, only the lowest order byte is shown.
The value returns to 00 when it exceeds FF, but the count continues.
*1
Indicates the Z-phase count value read from the external
encoder when an incremental external encoder is used during
full closing control. The value between 0 an FF hex is indicated.
Do not set anything.
100 ms Default setting

Default setting
Description
0 Data Attribute

Data Attribute
All
R
All
