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Heating PID control:
Select REVR for OUT1, SP1 is the set point,
TIME is for setting the heating time.
Note: The TIMR parameter in A1FN or A2FN is
selectable with this setting, PB1 and TI1 must not
be set to 0.
Set CYC1 depending on the output module.
Typical settings:
output SSR:
Output Relay:
Analogue output:
In most cases, self-tuning can replace the
automatic setting (see chapter 6.18). If self-tuning
is not used (select NONE for parameter SELF),
the automatic setting for a new process is used or you set PB1, TI1 and TD1 with
experience values (see chapter 6.19). If the control result does not meet your
expectations, manual settings can be made (see chapter 6.20).
The UREG200 is equipped with a sophisticated PID and fuzzy algorithm, which
ensures fast process optimisation with low overshoot and fast control times.
6.5 Cooling only control
ON-OFF control, P (PD) control and PID control can also
be used for cooling control. For this purpose, the parame-
ter OUT1 must be set to DIRT (direct). The other settings
for ON-OFF control, P (PD) control and PID control correspond to the
"Heating only control" described in chapter 6.4. The cooling control works inversely to
the heating control, as shown in the following diagram:
Cooling control
Please note the settings as described in chapter 6.4, only OUT1 =
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CYC1 = 0,5 ~ 2 sec.
CYC1 = 10 ~ 20 sec.
CYC1 = Not adjustable
(hidden)
setting PID-regulation:
OUT1 =
O1TY
CYC1 (for relay or SSR - select
O1TY)
SELF = NONE or YES
Parameter:
SP1, TIME (when released),
PB1 ≠ 0, TI1 ≠ 0, TD1
Auto-tuning:
Use for a new process, in set-up
mode
Self-optimisation:
Use in regular operation
Manual Tuning:
Can be used for manual
optimisation
setting cooling:
OUT1 =
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.
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