20
Port1 Modulation proportional
2
1 - 20
0.5
21
Port2 Modulation direction(0:10V Open;1:10V Close)
0
0 - 1
22
Port2 Modulation minimum Signal
0 Bit
0-128Bit(5V/10mA)
0.04V/Bit(0.08mA/Bit)
23
Port2 Modulation proportional
2
1 - 20
0.5
24
Port1 Floating minimum time
1 sec.
1 - 9 sec.
1 sec.
25
Port1 Floating maximum time
30 sec.
10 - 300 sec.
10 sec.
26
Port1 Floating minimum time
1 sec.
1-9 sec.
1 sec.
27
Port1 Floating maximum time
30 sec.
10 - 300 sec.
10 sec.
28
Disable / Enable bypass PID control
( 0: Disable; 1: Enable )
0
0 - 1
29
Override output value when bypass PID control
Display output value when enable PID control
0 - 255
30
Override output value when bypass PID control
Display output value when enable PID control
0 - 255
31
Input signal management:
0: Input valid
1: Override Input: open
2: Override Input: close
0
0 - 2
32
Display room temperature or set-point
0: Room temperature 1: Set-Point
0
0 - 1
33
Configuration external sensor
0: B = 3950; 1: B = 3450; 2: B = 3900
3: User define (via network. default B = 3950)
4: 5: 6: N/A
0
0 - 3
34-38
N/A
39
Start temperature of Low temperature protection
5
℃
/42
℉
0-15
℃
/42-62
℉
1
℃
/2
℉
40
Stop temperature of Low temperature protection
7
℃
/46
℉
2-17
℃
/46-66
℉
1
℃
/2
℉
It will confirm itself 20 seconds later after setting and return to Off state.
Switch:
There is a 5 poles switch on PCB. The meaning is below:
Location
ON
OFF
1
120 ohm Resistance between AB wires
No Resistance between AB wires
2
Port 1 Modulation 0 - 20mA
Off
3
Port 1 Modulation 0 - 10VDC
Off
4
Port 2 Modulation 0 - 20mA
Off
5
Port 3 Modulation 0 - 10VDC
Off
Mounting:
1. Open the back panel with
screwdriver.
2. Connect the wires follow the
diagram.
3. Fix the base with screw.
4. Fix the front panel and finish
the installation.
HERZ Armaturen Ges.m.b.H.
A-1230 Wien, Richard-Strauss-Strasse 22,A-1230 Vienna, Austria
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