CONTREX CX-1200 - Manual (Page 201)

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PLC EVENT CNTRS P1/1
Cntr1 Cnt
Counter 1 Count (CP-421) is the current count for “Counter 1”. The CX-1102 automatically increments it one count for
every “0” to “1” transition of the Cntr1 Inc bit (130). Counter 1 Count is the default batch counter. Either use the
“Scroll” keys or enter a new number to change this value. When the PLC program sets Cntr1 Rst bit (135) to “1”, then
the Counter 1 Count (CP-421) resets to “0” .
Cntr1 Trig
When Counter 1 Count (CP-421) is greater than or equal to Counter 1 Trigger (CP-420), then the Cntr1 Out bit (32) in
the PLC is set to “1”. If the count is less than, Cntr1 Out bit (32) will equal “0”.
Cntr2 Cnt
Counter 2 Count (CP-423) is the current count for “Counter 2”. The CX-1102 automatically increments it one count for
every “0” to “1” transition of the Cntr1 Inc bit (131). Counter 2 Count is the default batch counter. Either use the
“Scroll” keys or enter a new number to change this value. When the PLC program sets Cntr1 Rst bit (136) to “1”, then
the Counter 2 Count (CP-423) resets to “0” .
Cntr2 Trig
When Counter 2 Count (CP-423) is greater than or equal to Counter 2 Trigger (CP-422), then the Cntr2 Out bit (33) in
the PLC is set to “1”. If the count is less than, Cntr2 Out bit (33) will equal “0”.
Cntr3 Cnt
Counter 3 Count (CP-425) is the current count for “Counter 3”. The CX-1102 automatically increments it one count for
every “0” to “1” transition of the Cntr3 Inc bit (132). Counter 3 Count is the default batch counter. Either use the
“Scroll” keys or enter a new number to change this value. When the PLC program sets Cntr3 Rst bit (137) to “1”, then
the Counter 3 Count (CP-425) resets to “0” .
Cntr3 Trig
When Counter 3 Count (CP-425) is greater than or equal to Counter 3 Trigger (CP-424), then the Cntr3 Out bit (34) in
the PLC is set to “1”. If the count is less than, Cntr3Out bit (34) will equal “0”.
Cntr4 Cnt
Counter 4 Count (CP-427) is the current count for “Counter 4”. The CX-1102 automatically increments it one count for
every “0” to “1” transition of the Cntr4 Inc bit (133). Counter 4 Count is the default batch counter. Either use the
“Scroll” keys or enter a new number to change this value. When the PLC program sets Cntr4 Rst bit (138) to “1”, then
the Counter 4 Count (CP-427) resets to “0” .
Cntr4 Preset
When the Counter 4 Rst bit in the PLC Programming screen is set to “ 1”, then Counter 4 Cnt (CP-427) is set to and held
at the Counter 4 Preset (CP-429) value. If you need a transition preset, then create a one-shot or, when possible, use
the DI 1 Shot (CP-402) mask.
Cntr4 TrigUp
When Counter 4 Count (CP-427) is greater than or equal to Counter 4 Trigger Up (CP-426), then the Cntr4 UpOut bit
(35) in the PLC is set to “1”. If the count is less than, Cntr4UpO bit (35) will equal “0”.
Cntr4 TrigDn
When Counter 4 Count (CP-427) is less than or equal to Counter 4 Trigger Down (CP-428), then the Cntr4DnO bit (36)
in the PLC is set to “1”. If the count is greater than, Cntr4DnO bit (36) will equal “0”.