CONTREX CX-1200 - Manual (Page 405)

C - 59
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Appendix C: Parameter Summary Numeric Quick Reference (continued)
CP-386 Cmpr3 Type
Use Cmpr3 Type (CP-386) to establish the type of comparison (see list below) that will compare the Monitor Parameter
that you entered in Cmpr3 Parm (CP-382) to the value that you entered in Cmpr3 Val (CP-390). If you require a
comparison that is not listed, then set the Cmpr3 Out bit in the PLC to “Ld Not”. This programs the comparison type to
become a “Not” statement For example, to program “Magnitude Less Than” (<) use “NOT” Magnitude greater than or
equal to(>=).
6 = ‘mag =’ if Magnitude of parm selected by Cmpr3 Parm) = Cmpr3 Val, Cmpr3 Out = 1
5 = ‘mag >=’ if Magnitude of parm selected by Cmpr3 Parm) >= Cmpr3 Val, Cmpr3 Out = 1
4 = ‘mag >’ if Magnitude of parm selected by Cmpr3 Parm) > Cmpr3 Val, Cmpr3 Out = 1
3 = ‘=’ if value of parm selected by Cmpr3 Parm) = Cmpr3 Val, Cmpr3 Out = 1
2 = ‘>=’ if value of parm selected by Cmpr3 Parm) >= Cmpr3 Val, Cmpr3 Out = 1
1 = ‘>’ if value of parm selected by Cmpr3 Parm) > Cmpr3 Val, Cmpr3 Out = 1
Minimum Value: 1 Maximum Value: 6
Default Value: 4 Units: Coded
CP-387 Cmpr4 Type
Use Cmpr4 Type (CP-387) to establish the type of comparison (see list below) that will compare the Monitor Parameter
that you entered in Cmpr4 Parm (CP-383) to the value that you entered in Cmpr4 Val (CP-391). If you require a
comparison that is not listed, then set the Cmpr4 Out bit in the PLC to “Ld Not”. This programs the comparison type to
become a “Not” statement For example, to program “Magnitude Less Then ” (<) use “NOT ” Magnitude greater than
or equal to (>=).
6 = ‘mag =’ if Magnitude of parm selected by Cmpr4 Parm) = Cmpr4 Val, Cmpr4 Out = 1
5 = ‘mag >=’ if Magnitude of parm selected by Cmpr4 Parm) >= Cmpr4 Val, Cmpr4 Out = 1
4 = ‘mag >’ if Magnitude of parm selected by Cmpr4 Parm) > Cmpr4 Val, Cmpr4 Out = 1
3 = ‘=’ if value of parm selected by Cmpr4 Parm) = Cmpr4 Val, Cmpr4 Out = 1
2 = ‘>=’ if value of parm selected by Cmpr4 Parm) >= Cmpr4 Val, Cmpr4 Out = 1
1 = ‘>’ if value of parm selected by Cmpr4 Parm) > Cmpr4 Val, Cmpr4 Out = 1
Minimum Value: 1 Maximum Value: 6
Default Value: 5 Units: Coded
CP-388 Cmpr1 Val
Enter a value in Cmpr1 Val (CP-388) that will be compared to the Monitor Parameter in Cmpr1 Parm (CP-380), using the
comparison type that you entered in Cmpr1 Type (CP-384). If the comparison that is established by these three
parameters is “true”, then the PLC sets the Cmpr1 Out bit (60) in the PLC to “1” .
Minimum Value: -9999999 Maximum Value: 9999999
Default Value: 2000 Units: same as the selected MP
CP-389 Cmpr2 Val
Enter a value in Cmpr2 Val (CP-389) that will compared to the Monitor Parameter in Cmpr2 Parm (CP-381), using the
comparison type that you entered in Cmpr2 Type (CP-385). If the comparison that is established by these three
parameters is “true”, then the PLC sets the Cmpr2 Out bit (61) in the PLC screen to “1”.
Minimum Value: -9999999 Maximum Value: 9999999
Default Value: 200 Units: same as the selected MP