gefran 1600P Manual De Uso página 22

Proportional band for
c pb
cooling or hysteresis on
-
ON-OFF action
249
c it
Integral time
-
for cooling
250
c dt
Derivative time
-
for cooling
251
c. P . x i
Maximum power limit
for cooling
252
Cooling power lower limit
c. P . L o
(not available for
heating/cooling
double action)
253
CFG
Control parameters
S.tun
Enabling self-
s. t vn
tuning,
autotuning,
softstart
15
Note:
1) Active S.tun functionS reset when switching from Automatic to Manual
2) Codes 9-11-13: the active function disables the LbA alarm
Proportional band for
h pb
- heating or hysteresis on
ON-OFF action
16
h it
Integral time
-
for heating
17
h dt
Derivative time
-
for heating
18
h. p . x i
Maximum power limit
for heating
19
Minimum power limit for
h. p . l o
heating (not available for
double heat/cool action)
254
(. M Ed
Cooling medium
97
C.MEd
0 Air
1 Oil
2 Water
Setpoint for cooling
c. s p. o
relative to heating
setpoint
20
0.0 ... 999.9%
full scale
0.00 ... 99.99 min
0.00 ... 99.99 min
0.0 ... 100.0%
0.0 ... 100.0%
• CFG
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
0 ... 999.9%
full scale
0.00 ... 99.99 min
0.00 ... 99.99 min
0.0 ... 100.0%
0.0 ... 100.0%
Relative Gain (rG)
1
0,8
0,4
± 25.0%
(full scale)
c Pb
cooling or hysteresis for
-
21
c It
-
22
c dt
-
23
c. p . x i
24
C. P . L o
255
rst
-
25
p. r st
26
a. r st
27
ffd
-
28
soft
29
xys. 1
30
xys. 2
31
xys. 3
32
xb t
-
33
Value has to be higher than cycle time value of
output to which HB alarm is assigned.
lba. t
34
lba. p
35
Fa(. p
36
(*)
LBA alarm may be reset by simultaneously pressing
switching to Manual.
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.
22
Proportional band for
0 ... 999.9%
full scale
ON/OFF control
Integral time
0.00 ... 99.99 min
for cooling
Derivative time
0.00 ... 99.99 min
for cooling
Maximum power limit
0.0 ... 100.0%
for cooling
Minimum power limit for
cooling (not available for
0.0 ... 100.0%
heating/cooling double
action)
-999 ... 999
Manual reset
scale points
Reset power -100.0 ... 100.0%
0 ... 9999
Antireset
scale points
Feedforward -100.0 ... 100.0%
Softstart time 0.0 ... 500.0 min
± 999
Alarm 1 hysteresis
scale points
± 999
Alarm 2 hysteresis
scale points
± 999
Alarm 3 hysteresis
scale points
Waiting time for HB
0 ... 999 sec
alarm intervention
Waiting time for LBA
alarm intervention
(Set to "0" to disable LBA alarm)
Power limit for LBA -100.0 ... 100.0%
alarm condition
-100.0 ... 100.0%
Power output in fault condition
(when probe is faulty)
∆ + ∇
keys when OutP is displayed or by
(*)
0.0 ... 500.0 min
(*)
ON / OFF
ON / OFF