GOSSEN METRAWATT GMBH
17
Parameters
Pb 1
through
yse
are disabled for the operator during self-tuning.
Limit Value Monitoring
Actuation suppression
: Alarm suppression remains inactive during actuation (configuration digit “alarms 1 and 2”)
until temperature has exceeded the lower limit value for the first time. During cooling, suppression is active until
temperature has fallen below the upper limit value for the first time. Suppression is active when auxiliary power
is activated, if the current setpoint is changed or setpoint 2 is activated, or if switching takes place from off to
automatic operation.
Decimal point position
9999, 999
•
9, 99
•
99, 9
•
999 9999 / *
only for designations C30, C31
Upper range limit, standard signal
rn L
... 9999
100
/ *
Lower range limit, standard signal
–1500 ...
rn H
0
Upper range limit, heating current
(see Balancing)
1.0 ... 99.9 A
42,7
not with step-action
controllers
1)
PWR for actuator mode, or for
PWR out offset
–100 ... 100 %
0
Sensor error PWR
–100 ... 100 %
0
/ *
1)
only where: “controller sort” configuration digit
≠
6
2)
only where: “controller sort” configuration digit = 4 or 5
3)
only where: “controller sort” configuration digit = 0, 4, 5 or 6
4)
only where: “controller sort” configuration digit = 6
* the values have been preset to match the order features.
Alarm Relay n, NO Contact
Alarm Relay n, NC Contact
n = 1, 2
ALnL
ALnH
Relative Limit Values
ALnL
ALnH
Absolute Limit Values
Parameter
Display
Range
Default
Comment
Actual Value
Setpoint
Hysteresis (
HYSt
)