Delta Electronics DVP10MC11T [186/375] Motion control instruction

4. Motion Control Instruction

4-142 DVP-MC operating manual

4.6.39. ZCP_DI

API

ZCP_DI

Compare 32-bit integer to the

values in one zone

Controller

166

10MC11T

Explanation of the instruction:

ZCP_DI is used for comparison of the signed 32-bit integer with one zone.

When EN is on, S value is within the range from Low value to High value, Q=On and nQ=Off; if S value is out

of the range from Low value to High value, nQ =On, Q=Off;

When EN is Off, the status of Q and nQ keeps unchanged.

Explanation of input and output parameter of the instruction:

Parameter

name

Explanation

Data

type

Available

device

EN “ZCP_DI” is executed as “EN” turns on. BOOL M,I,Q, constant

S The compared value DINT Constant,D

Low The lower limit for zone comparison DINT Constant,D

High The high limit for zone comparison DINT Constant,D

As the instruction is executed and Low ≤S ≤High, the

“Q” bit is on.

BOOL M,Q

As the instruction is executed and High＜S or S＜Low,

the “nQ” bit is on.

BOOL M,Q