Helios EUR EC Montage- Und Betriebsvorschrift Seite 179

Installation and Operating Specification EUR EC
Setting of the desired function
Function
OFF
Constant voltage 10 V
(1A)
1. Control signal
(2A)
E1
(3A)
E2
(4A)
Group2
(5A)
2.Cooling
(6A)
2.Heating
(7A)
2. control signal
(8A)
Brake control
(9A)
Group3
(11A)
Group4
(12A)
Offset control sig. 1
(14A)
Factory assignments: Virtual outputs / actual outputs
Virtual output
AO1
AO2
AO3
AO4
AO5
AO6
Signal settings
With the attitudes "min" / "max" the characteristic of the output voltage can be adapted.
AO1
0.0 V
Min.
L-BAL-E274-GB 1815 Index 002
Designation
no function
Constant voltage +10 V
Factory setting for "A2" at operation with one control circuit.
Controlled 0 - 10 V output for control circuit 1 (factory setting for "A1")
proportional input "E1"
proportional input "E2"
Group control (see controller setup group 2)
Only for mode 2.03 temperature controller with additional functions.
Controller output 2 with rising activation at Actual>Nominal = Cool.
2.03
Only for mode temperature controller with additional functions.
Controller output 2 with rising activation at Actual<Nominal = Heat.
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 (see Base
setup / Operation with second control circuit).
proportionally 1.Control signal
Group control (see controller setup group 3)
Group control (see controller setup group 4)
Offset control signal 1
Offset setting (see controller setup)
Actual output
A1
Signal
A2
Signal
n.a.
n.a.
n.a.
n.a.
Min.
Setting range: 0 - 10 V
Factory setting: 0 V
The setting for "min." must be below "max".
Part.-No.
62/116
Explanation
A1 MODBUS Master
A2 MODBUS Master
not available
(no output assigned)
not available
(no output assigned)
not available
(no output assigned)
not available
(no output assigned)
Programming