gefran 1600 Manuel D'utilisation page 23

filt
Digital filter
on main input
46
fild
Digital filter on display
process variable: acts as
hysteresis
47
dp s
Decimal point position for
-
main input scale, alarm
and remote setpoint
48
lo s
Minimum limit of main
-
input scale
49
xi s
Maximum limit of main
-
input scale
50
ofst
Offset correction
of main input
51
typ. 2
Aux analogue input
function (if enabled)
[see "hrd.1" on Hrd]
52
and enable custom
limitation
Out
Output settings
Select
al. 1 . r
reference
signal for
alarm 1
60
AL.x.r
Select
al. 2 . r
reference
signal for
alarm 2
61
Select
al. 3 . r
reference
signal for
+ 4 only for relative alarms, they refer to SP1
alarm 3
(available if multiset function enabled)
62
AL.x.t
al. 1 . t
Alarm
type 1
0
63
1
al. 2 . t
Alarm
2
type 2
3
4
64
5
al. 3 . t 6
Alarm
7
type 3
65
+ 8 to disable on power up until first interception
+ 16 to latch alarm
0.0 ... 20.0 sec
0 ... 9.9
scale points
dP_S Format
0 xxxx
1 xxx.x
2 xx.xx (*)
3 x.xxx (*)
(*) not available for TC,
RTD and PTC scales
min...max input range
selected in tyPE
min...max input range
selected in tyPE
-999 ... 999
scale points
tYP.2 Auxiliary input function
0 None
1 Remote setpoint
2 Analogue remote manual
3 Analogue power reset
4 Current transformer
input for HB
5 Valve position
+ 8 to select custom linearization
(see table 32 values in Lin)
AL.1.r, AL.2.r, AL.3.r
Variable to compare Alarm setpoint
0 PV (Process variable)
1 InP.2 (aux input)
2 SSP (active setpoint) AL (only absolute)
3 PV (Process variable)
(aux input)
AL.1.t, AL.2.t, AL.3.t
Direct (high limit) Absolute or
Inverse (low limit) Relative
to active setpoint
direct absolute
inverse absolute
direct relative
inverse relative
direct absolute
inverse absolute
direct relative
inverse relative
flt. 2
53
lo. 5 2
54
xi. 5 2
55
of. 5 2
56
lo l
-
57
xi l
-
58
• Out
xb f
-
66
AL
AL
InP.2
Normal
Symmetrical
(window)
normal
normal
normal
normal
symmetrical
symmetrical
symmetrical
symmetrical
23
Digital filter on aux input
(if enabled) 0.0 ... 20.0 sec
[see "hrd.1" on Hrd]
Minimum range for aux
input (if enabled)
[see "hrd.1" on Hrd]
Maximum range for aux
input (if enabled)
[see "hrd.1" on Hrd]
Offset correction of aux
input (if enabled)
[see "hrd.1" on Hrd]
Lower limit for local
setpoint and absolute Lo.S ... Hi.S
alarms
Upper limit for local
setpoint and absolute Lo.S ... Hi.S
alarms
Hb_F Function description
HB alarm
0 Relay, logic output: alarm active on
function
load current level lower than setpoint
during the ON time of
the control output
1 Relay, logic output: alarm active on
load current level higher than setpoint
during the OFF time of
the control output
2 Alarm active if one of functions 0 and 1 is
true (OR logic between 0 and 1) (*)
3 For continuous heating output
7 For continuous cooling output
+ 0 assigned to output Out1 (only for Hb_F= 0, 1, 2)
+ 4 assigned to output Out2 (only for Hb_F= 0, 1, 2)
+ 8 assigned to output Out3 (only for Hb_F= 0, 1, 2)
+ 12 assigned to output Out4 (only for Hb_F= 0, 1, 2)
+ 16 inverse HB alarm
(*) minimum setting is fixed at 12% of amperometric full scale
Min...max input range
selected in tyP.2
Min...max input range
selected in tyP.2
-999 ... 999
scale points