13
start/ stop function of the
outputs operation was
used to reset the STB
(LATCH) alarm, a start is
always needed to restart
the STB and regulation
10/11:
d
/
iCo1
direct/inversed copy of the state of output 1 (only for
parameters 16/23:
ctY2
/
3
,
outputs 2/3
,
e.g. for the
implementation of a switching output of DPDT type)
12:
vALc
servo valve control on the outputs 1-open and 2-close (only
for parameter 16:
ctY2
,
chapter 9.7
), step adjustment
10:
Fun1
type of
regulation/alarm
17:
Fun2
for output 2
(
out2
)
24:
Fun3
for output 3
(
out3
)
1.
concerns the control
algorithms: ON-OFF with
hysteresis, PID, software
(main output), STB (LATCH)
and step adjustment
(servo)
2.
for PID, software (main
output) and servo
algorithms, only
heating/inversed and
cooling/direct
characteristics apply
3.
Values 4÷7
(i.e. in relation to 11:
SEt1
)
are available only for
parameters
Fun2
/
3
(outputs 2/3)
0:
indH
heating
/ inversed
(activated
below SP)
Fig.8.1.
Characteristics of
the heating
type (for ON-OFF)
indH
1:
dirC
cooling/
direct
(activated
over SP)
Fig.8.2.
Characteristics of
the cooling
type (for ON-OFF)
2:
inbA
in band
alarm
(activated
in band)
Fig.8.3.
Characteristics of
the in band
alarm (ON-OFF)
3:
oubA
out of
band alarm
(disabled
in band)
Fig.8.4.
Out of band
alarm characteristics (ON-OFF)
4:
rbon
in band
alarm ±
SEt2
/
3
around the
setpoint 11:
SEt1
(activated
in band)
Fig.8.5.
Characteristic
in band in
relation to
SEt1
