c pb
-
c it
-
c dt
-
lba.t
lba.p
Fa(.p
xys.2
xys.3
p.rst
a.rst
soft
xys.1
c.sp.o
Maximum power limit
for heating
Setpoint for cooling
relative to heating
setpoint
Maximum power limit
for cooling
Manual reset
Alarm 1 hysteresis
Alarm 2 hysteresis
Alarm 3 hysteresis
Waiting time for HB
alarm intervention
Waiting time for LBA
alarm intervention
(Set to “0” to disable LBA alarm)
Power limit for LBA
alarm condition
Power output in fault condition
(when probe is faulty)
(*)
(*)
19
20
24
25
30
31
32
33
34
35
36
0.0 ... 100.0%
-999 ... 999
punti scala
0.0 ... 100.0%
± 25.0%
(full scale)
± 999
scale points
± 999
scale points
± 999
scale points
0 ... 999 sec
0.0 ... 500.0 min
-100.0 ... 100.0%
ON / OFF
-100.0 ... 100.0%
ON / OFF
Antireset
Feedforward
Softstart time
27
28
29
0 ... 9999
scale points
-100.0 ... 100.0%
0.0 ... 500.0 min
Reset power
26
-100.0 ... 100.0%
(*)
LBA alarm may be reset by simultaneously pressing
Δ
+
∇
keys when OutP is displayed or by switching to Manual.
Value has to be higher than cycle time value of
output to which HB alarm is assigned.
Note
h_Pb, h_It, h_dt, h.P.Hi, h.P.Lo, c_Pb, c_It, c_dt, c.P.Hi, c.P.Lo Lo parameters are “read only” if the option “control
parameter groups” has been selected (showing current values).
c_Pb, c_It, c_dt parameters are “read only” if the option “relative gain heat/cool control” (Ctrl = 14) has been selected.
s.tvn
• CFG
Enabling
self-tuning,
autotuning,
softstart
CFG
Control parameters
15
S.tun Continuos Self-tuning Softstart
autotuning
0
NO NO NO
1 YES
NO
NO
2 NO
YES
NO
3
YES YES NO
4
NO NO YES
5 YES
NO
YES
6
- - -
7
- - -
8 WAIT
NO
NO
9 GO
NO
NO
10 WAIT
YES
NO
11 GO
YES
NO
12 WAIT
NO
YES
13 GO
NO
YES
Note:
1) Active S.tun functionS reset when switching from Automatic to
Manual
Proportional band for
heating or hysteresis on
ON-OFF action
Integral time
for heating
Derivative time
for heating
16
17
18
0 ... 999.9% f.s.
0.00 ... 99.99 min
0.00 ... 99.99 min
Proportional band for
cooling or hysteresis on
ON-OFF action
0.0 ... 999.9%
full scale
249
Integral time
for cooling
0.00 ... 99.99 min
250
Derivative time
for cooling
0.00 ... 99.99 min
251
Maximum power limit
for cooling
0.0 ... 100.0%
252
c.P.Lo
Cooling power lower limit
(not available for
heating/cooling
double action)
0.0 ... 100.0%
253
Proportional band for
cooling or hysteresis for
ON/OFF control
Integral time
for cooling
Derivative time
for cooling
21
22
23
0.00 ... 99.99 min
0.00 ... 99.99 min
0 ... 999.9% f.s.
h.p.lo
Minimum power limit for
heating (not available for
double heat/cool action)
254
0.0 ... 100.0%
Cooling medium
97
C.MEd
Relative Gain (rG)
0 Air
1
1 Oil
0,8
2 Water
0,4
C.P.Lo
Minimum power limit for
cooling (not available for
heating/cooling double
action)
255
0.0 ... 100.0%
h pb
-
h it
-
h dt
-
c Pb
-
c It
-
ffd
-
c dt
-
rst
-
xb t
-
(.MEd
-
c.P.xi
h.p.xi
c.p.xi
5
80090G_MHW_1600-1800P_04-2013_ENG
