Delta AS Series Manual page 221

Ch a pt er 7 Tem per at u r e M eas ur em ent M o d u le A S 0 4/ 0 8T C
Operand Data type
ALPHA
DWORD/DINT
BETA DWORD/DINT
MOUT DWORD/DINT
BIAS DWORD/DINT
CYCLE DWORD/DINT
MV REAL
PV DWORD/DINT/REAL Present value
I_MV REAL
ERROR DWORD/DINT
Function Setting range
Initial value
compensation of 0.0~100.0
integral calculus (unit: 1%)
(for heating up)
Initial value
0.0~100.0
compensation of
integral calculus
(unit: 1%)
(for cooling down)
0~1000
MV
(unit: 0.1%)
Feed forward
-32768~32767
output value
1~1000
Sampling time (T )
S
(unit: 100 ms)
0.0~100.0
MV output value
(unit: 1%)
Format is defined in HWCONFIG.
Accumulated integral value is for
Accumulated reference. When the MV is out of the
integral value range of 0-100%, the accumulated
integral value in I_MV stops changing.
16#0000：instruction is being executed
Error / status
and is working normally
codes
16#1400：the module you are using
Description
Initial value
compensation of
integral calculus (for
heating up)
Initial value
compensation of
integral calculus (for
cooling down)
When set to PID
Manual
(PID_MAN=True),
the MV value is
outputted as the
value set manually
for MOUNT.
Feed forward output
value, used for the
PID feed forward.
When the
instruction is
scanned, use the
PID algorithm
according to the
sampling time, and
refresh MV.
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