gefran GFX4-IR Configuration And Programming Manual

48
80415F_MSW_GFX4-IR_05-2019_ENG
766
P.oFS
R/W
Offset of output power
765
P..pEr
R/W
Percentage of output power
513
R/W
Select cooling uid
0 ...2
0
Relative gain (rG)
0 Air 1
1 Oil 0.8
2 Water 0.4
77
c.dt
R/W
Derivative cooling time
0.00 ...99.99 min
1.00
Note: Parameters c.PB, c.It and c.dt are read-only if heat/cool control is enabled with relative gain (Ctr = 14).
6
c.pb
R/W
Proportional band for cooling or hyste-
resis ON/OFF
0.0 ...999.9% f.s.
1.0
76
c.1t
R/W
Integral cooling time
0.00 ...99.99 min
4.00
2
132 - 471
0v.p
R
Value of control outputs
(+Heat / -Cool)
(W – only in manual mode at address 252)
Read state
The following registers are accessible via serial line:
39
484
c.sp
R/W
Cooling setpoint
relative to heating setpoint
78
rst
R/W
Manual reset
(value added to PID input)
516
p.rs
R/W
Reset power
(value added directly to PID output)
79
a.rs
R/W
Antireset
(limits integral action of PID))
80
ffd
R/W
Feedforward (value added to PID output
after processing)
42
146
h.p.x
R/W
Maximum limit
heating power
254
h.p.L
R/W
Minimum limit heating power
(not available for double heat/cool
action)
43
c.p.x
R/W
Maximum limit
cooling power
255
c.p.L
R/W
Minimum limit cooling power (not availa-
ble for double heat/cool action)
ADVANCED SETTINGS
5
148 - 149
h.pb
R/W
Proportional band for heating or hyste-
resis ON/OFF
0.0 ...999.9% f.s.
1.0
7
150
h.1t
R/W
Integral heating time
0.00 ...99.99 min
4.00
8
151
h.dt
R/W
Derivative heating time
0.00 ...99.99 min
1.00
(.Ae
±25.0% f.s.
0.0
-999 ...999
scale points
0
-100.00....
....100.0 %
0.0
0 ...9999
scale points
0
-100.00....
....100.0 %
0.0
0.0 ...100.0 %
100.0
0.0 ...100.0 %
0.0
0.0 ...100.0 %
100.0
0.0 ...100.0 %
0.0
-100.0 ...100.0 %
0.0
0.0 ...100.0 %
100.0
763
G.oUt
R/W
Gradient for control output
0.0 ...200.0 %
sec
764
Lo.P
R/W
Minimum trigger output
0.0 ...50.0 %
set to 0 to disable
0.0
0.0

gefran GFX4-IR Specifications

General

Brand	gefran
Model	GFX4-IR
Category	Controller
Language	English