13.5
COUN (up/down counter)
‘COUN’ is an up/down counter and counts the events at input up or down, which are available at the up or down input
for at least the duration of the time group in which the function runs.
reset
preset
Mode
0
0
GO (default)
0
1
Preset
1
0
Reset (first run)
1
1
Reset (first run)
Pulse diagram of the up/down counter:
Example:
max. limit = 9; min. limit = 0; Preset = 7.
An unwired clock input is set to value 1 internally. If both clock inputs go from 0 to 1 signal simultaneously, counting is
omitted. If one of clock inputs (up or down) are set from 0 to 1 signal, without the other one being already set to 1,
counting is omitted.
If parameters for the min. or max. limit are changed during operation, the counter can be out of this new range. In order
to prevent faulty functions, the counter must be set to a new, defined output status with ‘reset’ or ‘preset’. The function
has a ‘memory’. This means: after power-on, it continues operating with counter state and internal states at power-off,
provided that the RAM data are still unchanged.
Signal converters
9499 040 50611
COUN (up/down counter)
70
Summary of Contents for KS 98
Page 8: ...Description 9499 040 50611 Construction 8...
Page 10: ...Important technical data 9499 040 50611 Further external in and outputs 10...
Page 12: ...Versions 9499 040 50611 I O modules for units with modular option c basic card 12...
Page 14: ...Front view 9499 040 50611 14...
Page 16: ...Mounting 9499 040 50611 16...
Page 26: ...Maintenance 9499 040 50611 Further information 26...
Page 36: ...Scaling and calculating functions 9499 040 50611 LG10 10s logarithm 36...
Page 74: ...Signal converters 9499 040 50611 MEAN mean value formation 74...
Page 128: ...KS98 I O extensions with CANopen 9499 040 50611 RM_DMS strain gauge module 128...
Page 132: ...CSEND Send mod blockno s 21 23 25 27 No 57 132...
Page 140: ...Description of KS98 CAN bus extension 9499 040 50611 140...
Page 202: ...Controller 9499 040 50611 Process value calculation 202...