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9.10 IO Setup
9.10.1 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 v10 V
Factory setting for
“ A2 ” at operation with one control circuit.
1. 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 UNIcon MODBUS Master Programming
L-BAL-E207-GB 1723 Index 003 Part.-No.
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