35
PV=25
SV=200
Temperature
C
C
Time
Power is
turned on
SV display 200 C
25
(on the SV display) approaches
200
by the SV rise rate.
SV display 25 C
C
C
PV=250
SV=200
Power is
turned on
Time
Temperature
SV display 250
250
(on the SV display) approaches
200
by the SV fall rate.
C
C
C
C
C
When power is turned on or when control output OFF function is cancelled by the
key,
SV changes as follows in relation to PV.
(e.g.) SV=200
, SV rise rate=6
0
/Min, SV fall rate=30 /Min
[When SV>PV]
(Fig. 11.11-4)
[When SV PV]
(Fig. 11.11-5)
In the case of SV>PV, when power is turned on,
or when control output OFF function is cancelled by
the
key, the SV rise rate setting works, and
SV rises from 25
to 200
by the rate of 1 /sec.
In the case of SV PV, when power is turned on,
or when control output OFF function is cancelled by
the
key, the SV fall rate setting works, and
SV falls from 250
to 200
by the rate of 0.5 /sec.