7. SECRET PARAMETERS
To access the secret parameters,
the
SET button must be pressed when the power is turned on.
Secret parameters are displayed after the last system parameter.The parameters are
available until the power supply to be turn off.
Parameters
Factory
setting
Allowable
value
Meaning
"Alarm T"
5
0
25.5 s
Time delay before the corresponding output is
switched off (when "AlarmTb", "AlarmTо" or
"AlarmTs" are exceeded). Does not apply to
"AlarmFr" which is hysteresis with.
"Filter 1"
20
0
127
Channel 1 filter. Lower value = heavier filter
"Jump 1"
20
0
255
Filter action area 1
"T Jump 1"
10
0
255*0.2s Time of perception of measurement outside
Jump 1
"Filter 2"
20
0
127
Channel 2 filter
"Jump 2"
20
0
255
Filter action area 2
"T Jump 2"
10
0
255*0.2s Time of perception of measurement outside
Jump 2
"Filter 3"
20
0
127
Channel 3 filter
"Jump 3"
20
0
255
Filter action area 3
"T Jump 3"
10
0
255*0.2 s Time of perception of measurement outside
Jump 3
“AlarmТs”
90
0
250 °C
Ts alarm (pipeline overheating) in automatic
mode (see pump control rules)
“AlarmFr”
4
-50
50 °C
Installation freeze alarm (see pump control
rules)
“HistFr”
1
0
10 °C
“AlarmFr” Hysteresis
8. PIN CODE
To activate or deactivate the trial period via the Pin code, the
SET
and
DOWN
buttons
(first press SET) must be pressed and held for more than 4 seconds until the message
"Input
PIN"
has appeared . The pin code is four-digit.
'Set'
is displayed when the feature is turned
on and
'Clear'
is turned off
When the code is set, after 14 days the controller stops operating in automatic mode
until the same Pin is entered.
9. OFFSET
To adjust the current temperature channel, the SET and UP buttons (first press the SET
button) must be pressed and held for more than 4 seconds until
the message
“Offset”
nas appeared
on the screen.
Incorrect intervention results in a measurement error! It has to be used Manufacturer's
Service Specialist only from!
Document edition
2020-04-22
7
