Akytec ITP14-G Manuale d'uso - Pagina 8
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7 Programming
Table 7.1 Function buttons
–
Press and hold the button
parameter.
–
if no button was pressed within 20 s, the device returns to the operating mode
automatically.
Table 7.2 Programming parameters
Name
SP.Lo
SP.Hi
Cnt
in.t
td
out.E
di.Lo
di.Hi
SQrt
di.P
akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 ·
Possible cause
Wire break or short
circuit (only for 4-20 mA
and 2-10 V)
Key
+
or
Display
Parameter
SP.Lo
Lower setpoint limit
SP.Hi
Upper setpoint limit
Cnt
Control function
in.t
Input signal
td
Filter time constant
0B
out.E
Output safe state
di.Lo
Lower measuring limit
di.Hi
Upper measuring limit
SQrt
Square root function
di.P
Decimal point
Signal
Threshold
2-10 V
U > 11 V
4-20 mA
I < 0.5 mA
2-10 V
U < 0.5 V
Description
Press > 3 s:
–
enter the programming
mode
–
exit the programming
mode
Press < 1 s:
–
save the parameter
Press > 3 s:
–
enter the service menu
Increase value or menu
navigation
Decrease value or menu
navigation
to activate the ramp function while changing
Valid value
Description
-999...9999
affected by di.P
-999...9999
affected by di.P
oFF
Heat
CooL
U
Alarm outside limits
П
Alarm within limits
See Table 2.2
0...10 s
ON
OFF
-999...9999
affected by di.P
affected by di.P
-999...9999
ON
OFF
----
---.-
--.--
-.---
Remedy
Check the signal line
Default
0
30
OFF
Heating
Cooling
U
0-10 V
0
OFF
0
100
OFF
0000
000.0
---.-
00.00
0.000
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