
effectiveness of the PID algorithm. Setting 1, the overshoot control is disabled.
#Op. ControlH output high limit
It specifies the maximum value the control output can be set
#hy. Control output hysteresis
Hysteresis of the threshold
SP
On
Off
hy
Control output hysteresis span, set in % of the full scale.
2nd GROUP
#sl. Setpointu ramp up
#sl. Setpointd
ramp down
This parameter specifies the maximum rate of change of the Setpoint in digit/min. When the parameter is Off, this function is disabled.
#s.p.Setpointl low limit
Low limit of the setpoint value. When the parameter is Off, this function is disabled.
#s.p.SetpointhighHlimit
High limit of the setpoint value. When the parameter is Off, this function is disabled.
#AIhyAL1alarm hysteresis
#A2hyAL2alarm hysteresis Hysteresis of the threshold of both the alarms, that activate OP1 and OP2 control output. It is specified as a % of the full scale.
#t.filInput filter time constant
Time constant, in seconds, of the RC input filter applied to the PV input. When this parameter is set to Off the filter is bypassed.
4 - Operations
Filter response
100%
63,2%PV
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#In.shInput shift
This value is added to the measured PV input value. Its effect is to shift the whole PV scale of up to ± 60 digits.
#AddrControlleraddress
the address range is from 1 to 247 and must be unique for each controller on the communication bus to the supervisor.
When set to Off the controller is not communicating
#rt.loRetransmission low range
#rt.HiRetransmission high range
These parameters define the range of the OP4 retransmission output. Example: 4..20 mA output corresponding to 20…120°C.
25