Omron FQM1-MMA21 User Manual

Page of 414
204
Functions for Servo Drivers Compatible with Absolute Encoders
Section 7-7
7-7-9
Related Areas
System Setup
Tab page
Function
Details
Time when 
setting 
becomes 
effective
Pulse 
Input
Counter 1
Pulse input 
mode
0 hex: Phase differential x1
1 hex: Phase differential x2
2 hex: Phase differential x4
3 hex: Increment/decrement pulse input
4 hex: Pulse + direction
At power ON
Counter reset 
method
0 hex: Software reset
1 hex: Phase Z and software reset
Counting Speed
0 hex: 50 kHz
1 hex: 500 kHz
Counter opera-
tion
0 hex: Linear counter
1 hex: Circular counter
2 hex: Absolute linear (CW
−)
3 hex: Absolute circular
4 hex: Absolute linear (CW+) 
Counter data dis-
play
0 hex: Do not monitor
1 hex: Counter movements (mode 1)
2 hex: Frequency measurement (mode 2)
Note Frequency measurement can be set for 
counter 1 only.
Sampling time
(for mode 1)
Sets the sampling time when the high-speed counter 
PV is being measured (mode 1).
0000 hex: Cycle time
0001 to 270F hex: 1 to 9,999 ms (1-ms units)
Note This setting is used only when the Counter 
Data Display parameter is set to 1 hex (mode 
1).
Counter 2
Pulse input 
mode
The counter 2 parameters have the same functions 
as the parameters for counter 1, above.
Note The Counter Data Display parameter cannot 
be set to frequency measurement (2 hex).
Counter reset 
method
Counting Speed
Counter opera-
tion
Counter data dis-
play
Sampling time
(for mode 1)