Program Setter Setting Method - Mitsubishi Electric MELSEC iQ-R Series Programming Manual

Program setter setting method

The following describes the setting method of the program setter (PGS) and multi-point program setter (PGS2).
Program setter (PGS)
■Operation method
The X-Y graph method is used. The output MV is calculated by using the X-Y graph function according to the SV (time) of the
whole program.
■Relation between the program setting method and each variable
Register a program using the X-Y graph method shown below.
Output value MV
Output high limit
MH
(SV2, MV2)
(Output value
MV) (SV1, MV1)
Output low limit
ML
(Setting value SV)
For details on each variable, refer to the following.
Tag Data List
■Registration format
Register the break point data up to 16 points in real number (REAL).
■Time management
Set the time in units of seconds.
■Output high/low limit alarm
Place the output low limit alarm MLA and output high limit alarm MHA to bit 0 and bit 1 (standard locations) of the tag data +3
(ALM).
■Mode and operation type
Five control modes are available: MANUAL, COMPUTER MV, AUTO, CASCADE, and COMPUTER SV.
The operation type is CYCLIC in the CASCADE mode.
In the AUTO mode, HOLD or RETURN can be selected for the operation type.
Number of points PTNO (maximum 16 points)
(SV4, MV4)
(SV3, MV3)
Output high limit alarm MHA
(SV , MV )
n-2 n-2
(SV , MV )
n-1 n-1
(SV , MV )
n n
n=PTNO
Output low limit alarm
MLA
Setting value SV (time)
Appendix 3 Related Functions of Process
A
APPX
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