C-26
ET 200L, ET 200L-SC and ET 200L-SC IM-SC Distributed I/O Device
EWA 4NEB 780 6009-02c
The purpose of bytes 11 to 17 of data record 130 for the 1COUNT40kHz
counter module indicated in Figure C-12.
Byte 15
0
1
7
6 5 4 3
2
Mode
00: Continuous
01: Single-pass
10: Periodic
Bit no.
Count mode
0: Upward
1: Upward/downward
Comparison value enabling
0: Disable
1: Enable
Digital output: activate at
000: Dispable
001: Comparison value to overflow
010: Comparison value to underflow
011: Comparison value reached as pulse counting upward
100: Comparison value reached as pulse counting downward
101: Comparison value reached as pulse counting upward or downward
Digital output: logic
0: Not inverted
1: Inverted
Byte 14
Upper count limit
Lower count limit
Byte 11
Byte 12
Byte 13
Lower count limit (low byte)
Upper count limit(low byte)
Upper count limit (high byte)
Lower count limit (high byte)
Activate hysteresis of count pulses at output
Pulse duration in steps of 100 ms
Byte 16
Byte 17
Hysteresis [0 to 255]
Pulse duration [0 to 30]
Figure C-12 1COUNT40kHz Counter Module – Purpose of Bytes 11 to 17 of Data Record 130
Counter Module –
Bytes 11 to 17
Configuration Frame and Parameterization Frame for the ET 200L