3 - 3
MELSEC-Q/QnA
3. PID CONTROL SPECIFICATIONS
3.1.3 PID control instruction list
A list of the instructions used to execute PID control is given below.
CPU
Instruction
Name
Processing Details
QCPU QnACPU
S.PIDINIT
Sets the reference data for PID operation.
* ×
S.PIDCONT
Executes PID operation with the SV (set value)
and the PV (process value).
* ×
S.PIDSTOP
S.PIDRUN
Stops or starts PID operation for the set loop No.
×
S.PIDPRMW
Changes the operation parameters for the
designated loop number to PID control data.
*
×
: Usable, ×: Unusable
*: The Basic model QCPU, High Performance model QCPU, Redundant CPU and
Universal model QCPU allow selection of "with/without PID limits".
Refer to Sections 5.1 and 5.2 for details of the setting range when "with/without PID
limits" has been selected.
Содержание Q Mode
Страница 1: ......
Страница 2: ......
Страница 14: ...A 12 MEMO ...
Страница 18: ...1 4 MELSEC Q QnA 1 GENERAL DESCRIPTION MEMO ...
Страница 48: ...4 14 MELSEC Q QnA 4 FUNCTIONS OF PID CONTROL MEMO ...
Страница 51: ...5 3 MELSEC Q QnA 5 PID CONTROL PROCEDURE MEMO ...
Страница 65: ...5 17 MELSEC Q QnA 5 PID CONTROL PROCEDURE MEMO ...
Страница 72: ...5 24 MELSEC Q QnA 5 PID CONTROL PROCEDURE MEMO ...
Страница 74: ...6 2 MELSEC Q QnA 6 PID CONTROL INSTRUCTIONS MEMO ...
Страница 120: ...9 28 MELSEC Q QnA 9 COMPLETE DERIVATIVE PID CONTROL INSTRUCTIONS AND PROGRAM EXAMPLES MEMO ...
Страница 125: ......
Страница 126: ......