Omron FQM1-MMA21 User Manual
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
Input
Counter 1
Pulse input
mode
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
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
method
0 hex: Software reset
1 hex: Phase Z and software reset
1 hex: Phase Z and software reset
Counting Speed
0 hex: 50 kHz
1 hex: 500 kHz
1 hex: 500 kHz
Counter opera-
tion
tion
0 hex: Linear counter
1 hex: Circular counter
2 hex: Absolute linear (CW
1 hex: Circular counter
2 hex: Absolute linear (CW
−)
3 hex: Absolute circular
4 hex: Absolute linear (CW+)
4 hex: Absolute linear (CW+)
Counter data dis-
play
play
0 hex: Do not monitor
1 hex: Counter movements (mode 1)
2 hex: Frequency measurement (mode 2)
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)
(for mode 1)
Sets the sampling time when the high-speed counter
PV is being measured (mode 1).
PV is being measured (mode 1).
0000 hex: Cycle time
0001 to 270F hex: 1 to 9,999 ms (1-ms units)
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).
1).
Counter 2
Pulse input
mode
mode
The counter 2 parameters have the same functions
as the parameters for counter 1, above.
as the parameters for counter 1, above.
Note The Counter Data Display parameter cannot
be set to frequency measurement (2 hex).
Counter reset
method
method
Counting Speed
Counter opera-
tion
tion
Counter data dis-
play
play
Sampling time
(for mode 1)
(for mode 1)