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▲
▼
AI3
OFF
Invertierung
P
▲
▼
Inverting input
Overview of possible analog inputs
Analog In
Example to explain the display
AI1 (32.7
°
C)
32.7
°
C = Current temperature measured at
“
AI1
”
AI2 (16.8
°
C, 5E)
16.8
°
C = Current temperature measured at
“
AI2
”
5E = Programmed function (E1 difference) for
“
AI2
”
AI3 (OFF)
OFF = No function assigned
AI4 (OFF)
OFF = No function assigned
AI5 (OFF)
OFF = No function assigned
AI6 (OFF)
OFF = No function assigned
Setting for desired function (AI3-AI6)
Function
Description Function
OFF
No function
For mode speed controller
1.01
1E
Operation with a second setting signal (switch over
“
E1
”
<->
“
E2
”
via
fl
oating contact)
4E
Operation with a second setting signal and automatic control at the higher level (
“
E1
”
<-
>
“
E2
”
)
For modes as controller higher
2.01
Ext. Setpoint
(1E)
|
1E
|
= External Setpoint e.g. via external signal (0 - 10 V) instead of
“
Setpoint 1
”
Ext. Manual mode
(2E)
External manual operation via external signal (0 - 10 V). Switch over between settings
on the device and external manual operation via digital input.
Measurement
(7E)
Measurement value e.g. Measurement value e.g. for limit indication, display in Info
menu
“
E2 Actual
”
.
Outdoor temperature
(15E)
No function!
Factory assignments: Virtual inputs / actual inputs
Virtual input
Real input
Explanation
AI1
E1
Signal
E1 MODBUS Master
AI2
E2
Signal
E2 MODBUS Master
AI3
n.a.
not available
(no input assigned)
AI4
n.a.
not available
(no input assigned)
AI5
n.a.
not available
(no input assigned)
AI6
n.a.
not available
(no input assigned)
Operating Instructions
UNIcon MODBUS Master
Programming
L-BAL-E255-GB 1901 Index 001
Part.-No.
70/121