Delta AX Series Instruction Manual page 440

AX- Ser i es Mo t i o n Co n t r o l l er I n s t r u c t i o n s Ma n u a l
2.3.3.12 MC_ReadParameter_DML
Supported Devices: AX-308E, AX-364E

MC_ ReadParameter_DML reads the value of a specified parameter.
FB/FC Instruction
FB MC_ReadParameter_DML
MC_ReadParameter_DML_instance(
Axis : =,
bEnable : =,
diParameterNumber : =,
bValid =>,
bBusy =>,
bError =>,
ErrorID =>,
lrValue =>);
Inputs

Name
bEnable
diParameterNumber
Outputs

Name
True when the read parameter
bValid
value is available.
bBusy True when the instruction is run.
bError True when an error occurs.
ErrorID
When a command error occurs,
Function Data Type
The instruction is
run when bEnable
turns to True.
Specify the number
of the axis
parameter.
Function
Graphic Expression
ST Language
Setting Value
(Default)
True/False
BOOL
(False)
DINT Positive, negative or 0 (0)
Data Type
BOOL
BOOL
BOOL
DML_ERROR*
Timing to Take Effect
-
When bEnable turns to True.
Output Range (Default)
True/False (False)
True/False (False)
True/False (False)
DML_ERROR (DML_NO_ERROR)
Ch a p t er 2
4 3 5