Delta AH500 Programming Manual page 353

Device
Function
number
MV_MAX REAL
MV_MIN REAL
MOUT REAL
Setting range
Maximum output
value
Minimum output value
Manual output value
Ch a pt er 6 Ap p l i ed I ns t r uc t i ons
Description Device number
less than the
absolute value of
ERR_DBW, and
check whether the
present error
meets the cross
status condition. If
the present error is
less than the
absolute value of
ERR_DBW, and
meets the cross
status condition,
the present error
will be count as 0,
and the PID
algorithm will be
implemented,
otherwise the
present error will
be brought into the
PID algorithm
according to the
normal processing.
Example: After
MV_MAX is set to
1,000, an MV will
be 1,000 if it
exceeds 1,000.
Range of MV_MAX has to
single-precision be greater than
floating-point MV_MIN,
values otherwise the
maximum output
value set and the
minimum output
value set will be
interchanged.
Example: After
MV_MIN is set to -
1,000, an MV will
be - 1,000 if it is
less than than
Range of -1,000. MV_MIN
single-precision has to be lessthan
floating-point MV_MAX,
values otherwise the
maximum output
value set and the
minimum output
value set will be
interchanged.
Range of Mout and
single-precision PID_MAN are
floating-point used together. If
values PID_MAN is set to
6 - 1 8 5