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Appendix
81
HAAKE Phoenix II P1
Version 3.07
•
show actual values (voltage and current output)
of an external device.
24.3 Selecting the signal range
Selecting the signal range (resolution) and type (voltage or
current) is done with the rotary switch at the analog box. A
narrow notch on the side of the switch indicates the position.
The following settings are possible:
Voltage input and output: Switch position: „Mode“
a)
0...10 V = 0...100
°
0
b)
--1...3 V = --100...300
°
C
1
(10mV/
°
C Änderung; 0,0V=0,0
°
C )
c)
0...10 V = --100...400
°
C
2
Current input and output:
d)
0...20 mA =
--100...400
°
C
3
e)
0...20 mA =
0...100
°
C
4
f)
4...20 mA =
--100...400
°
C
5
g)
4...20 mA =
0...100
°
C
6
Before changing the signal range, switch off the thermostat
and the voltage supply of the analog box. Then set the range
and switch the thermostat and analog box back on.
24.4 Simultaneous operation of input and output
Via the I/O plug you can either
•
give set values (voltage or current input),
•
monitor actual values (voltage or current output) or
•
simultaneously give set values and monitor actual
values. In this case, input and output channels can be
combined at will.
24.5 Offset adjustment of the set temperatures and ac-
tual temperatures
If the analog interface on the thermostat display is activated,
two new functions ”RTA input and RTA output” appear. If an
offset is shown between the analog defined set temperature
and the set temperature shown in the display, the difference
between the two values can be entered as the correction
value with the function ”RTA input”. After the function is acti-
vated, two temperature values RT1 and RT2 can be seen in
the display with the associated correction values RT1 and
RT2. For T1, define the temperature value at which the devi-
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