L BAL E234 GB MANUAL

9.5 IO Setup
9.5.1 Analog outputs “A1”/ “A2”
IO Setup The analog outputs 0 - 10 V (A1 and A2) can be allocated with various functions.
1. Control signal
(2A)
A1 Function
IO Setup With the settings “A1 min.” / “A2 min.” and “A1 max.” / “A2 max.” the characteristic of
the output voltage can be adapted.
Setting range:
“A1 min.” / “A2 min.” = 0 - 10 V
“A1 max.” / “A2 max.” = 0 - 10 V
Factory setting:
“A1 min.” / “A2 min.” = 0 V
“A1 max.” / “A2 max.” = 10 V
The setting for “A1 min.” / “A2 min.” must be below “A1 max.” / “A2 max.”.
0.0 V
A1 min.
IO Setup
10.0 V
A1 max.
IO Setup Inverting of the output voltage is possible with the settings “A1 Inverting” / “A2
Inverting”.
Factory setting: Inverting = “OFF”
OFF
A1 Inverting
Function Description
OFF no function
Constant voltage 10 V
(1A)
Constant voltage +10 V
Factory setting for “A2” at operation with one control circuit.
1st control signal
(2A)
Controlled 0 - 10 V output for control circuit 1 (factory setting for “A1”)
E1
(3A)
proportional input “E1”
E2
(4A)
proportional input “E2”
Group2
(5A)
Group control (
Controller Setup - group 2)
2.Cooling
(6A)
Only for mode
2.03 temperature controller with additional functions.
Controller output 2 with rising activation at Actual>Nominal = Cool.
2.Heating
(7A)
Only for mode
2.03 temperature controller with additional functions.
Controller output 2 with rising activation at Actual<Nominal = Heat.
2. control signal
(8A)
Controlled 0 - 10 V output for control circuit 2 (factory setting for “A2” at operation
with second control circuit).
Control circuit 2 can be activated by programming the E2 function if required (
Base
setup / operation with second control circuit).
Speed
(9A)
proportionally 1.Control signal
Group3
(11A)
Group control (
Controller Setup - group 3)
Group4
(12A)
Group control (
Controller Setup - group 4)
Offset control sig. 1
(14A)
Offset control signal 1
Setting offset
Controller Setup
Operating Instructions POC-M Programming
L-BAL-E234-GB 1614 Index 002 Part.-No.
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