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No.
(Hex.)
Name Description
MFAO Signal
Level
Unit
U9-21
(1A74)
Expert
Position PI Out
Displays the output of the position controller.
Note: Enabled only when set to Position
Synchronization mode.
10 V:
100.00%
0.01%
U9-22
(1A75)
Expert
Alignment Error
Displays the deviation in the number of
revolutions between the master and slave when
Alignment error
as judged. The value is positive
when the master is ahead of the slave.
10 V:
cnt/5 ms @
Maximum
Output
Frequency (E1-
04)
rev
U9-23
(1A76)
Expert
Window Counts
Enabled when SA-61 = 4. Displays the count for
which position deviation exceeded SA-69 when
judging Alignment error.
The count of U9-23 is cleared after Alignment
has completed.
No cnt
*1 When the internal value exceeds the range of maximum and minimum values that can be
displayed on the keypad, "OVER" and the monitor name will be alternately displayed and
flashing.
*2 The unit is dependent on the setting of Position Units (SA-40).
*3 The unit is fixed to encoder pulse count when reading the value over network
communications (register 1A71).
*4 Refer to the manual for a description of parameters determined by A1-02.
Table 4.1 MEMOBUS Registers
Register No. Description Unit
15DDH
Gear ratio adjustment over network communications.
Allows the gear ratio to be adjusted over network communications.
The digital gear ratio (%) is the total value of the parameter setting
value (SA-41), analog input value, communication input value, and
MOP adjustment value.
The setting value of the parameter is differentiated by positive and
negative, so the setting range of the adjustment value is between -
327.67% and 327.67%.
Note: The ENTER command is not required when writing to this
register.
1 = 0.01%
15DEH
Network communications advance/retard count.
Allows advance/retard over network communications for the slave
drive.
The setting value of the parameter is differentiated by positive and
negative, so the setting range of the advance/retard count is
between -32768 and 32767. This value is set by the slave encoder
count. When this register has finished being set, its data is
automatically reset to 0.
Note: • Enabled only when set to Position Synchronization mode.
• The ENTER command is not required when writing to this
register.
1 = 1 encoder pulse
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