Rockwell Automation 1764-xxxx MICROLOGIX 1500 PROGRAMMABLE CONTROLLERS User Manual
Page 112

Publication 1764-UM001B-EN-P - April 2002
A-4 Specifications
Table A.3 Response Times for High-Speed dc Inputs 0 Through 7
(applies to 1764-24BWA and 1764-28BXB)
Maximum
High-Speed Counter
Frequency at 50%
Duty Cycle (KHz)
Filter
Setting
(ms)
Minimum
ON Delay
(ms)
Maximum
ON Delay
(ms)
Minimum
OFF Delay
(ms)
Maximum
OFF Delay
(ms)
20.000
0.025
0.005
0.025
0.005
0.025
6.700
0.075
0.040
0.075
0.045
0.075
5.000
0.100
0.050
0.100
0.060
0.100
2.000
0.250
0.170
0.250
0.210
0.250
1.000
0.500
0.370
0.500
0.330
0.500
0.500
1.000
0.700
1.000
0.800
1.000
0.250
2.000
1.700
2.000
1.600
2.000
0.125
4.000
3.400
4.000
3.600
4.000
0.063
8.000
(1)
(1) This is the default setting.
6.700
8.000
7.300
8.000
0.031
16.000
14.000
16.000
14.000
16.000
Table A.4 Response Times for Normal dc Inputs 8 Through 11 (1764-24BWA)
and 8 Through 15 (1764-28BXB)
Maximum
Frequency at 50%
Duty Cycle (kHz)
Filter
Setting
(ms)
Minimum
ON Delay
(ms)
Maximum
ON Delay
(ms)
Minimum
OFF Delay
(ms)
Maximum
OFF Delay
(ms)
1.000
0.500
0.090
0.500
0.020
0.500
0.500
1.000
0.500
1.000
0.400
1.000
0.250
2.000
1.100
2.000
1.300
2.000
0.125
4.000
2.800
4.000
2.700
4.000
0.063
8.000
(1)
(1) This is the default setting.
5.800
8.000
5.300
8.000
0.031
16.000
11.000
16.000
10.000
16.000