58
80415F_MSW_GFX4-IR_05-2019_ENG
Power
Process
variable
SP
SP S
t.a.
SoP
Controller in open loop
Controller in closed loop
SoF
Read state
63
bit
STATE OF SOFTSTART
OFF = Softstart in Stop
ON = Softstart in Start
R
147
SOF
R/W
Softstart time
0.0 ...500.0 min
0.0
263
SP.S
R/W
Softstart setpoint
(preheating of hot runners)
0
264
SO.P
R/W
Softstart power
(preheating of hot runners)
-100.00....
....100.0 %
0.0
SOFTSTART FOR PREHEATING
This function lets you deliver a settable power (So.P) for time (SoF), after which normal control is resumed by means
of PID control.
Activation is only at switch-on, with manual-automatic switching during Softstart (the time restarts from 0), and if the
process variable is below setpoint SP.S.
With softstart time SOF = 0 the preheating condition PV< SP.S with power delivery So.P is continuously evaluated.
HEATING OUTPUT (Fast cycle)
For outputs rL.1 (Out 1) and rL.2 (Out 2) you can set a fast cycle time (0.1 ... 20.0 sec) by setting the parameter to
64 (Heat) or 65 (Cool).
160
rL.1
R/W
Allocation of reference signal
0
See: Generic alarms -Table of reference signals
163
rL.2
R/W
Allocation of reference signal
1
265
xot
R/W
Select hot runner functions
0
Table of hot runner functions
Fault action
Enable power if PV is Enable
hot runners not stabilized preheating softstart
0 FA.P
1 X Average power
2 FA.P
3 X FA.P
4 FA.P X
5 X Average power X
6 FA.P X
7 X FA.P X
+8 enable GS.2
FA.P – see alarm for probe in short or connection error (SBR-ERR)
Lo.L....HI.L
30
bit
RESTART SOFTSTART
OFF = -
ON = Restart Softstart
R/W
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