9.10.6.2
External message, function
|
2D
|
Connecting an external alarm indication (via
fl
oating contact). The device continues to work un-
changed during an external indication to the digital input; the alarm symbol appears in the display.
This indication can be issued via the relay contacts (K1 K2) (
IO Setup function K1, K2).
Info
•
Indication during closed contact (factory setting):
“
D1 Inverting
”
=
“
OFF
”
•
Indication during opened contact:
“
D1 Inverting
”
=
“
ON
”
Alternative display texts for error message
Controller Setup / display text for
external message.
External error
Display alternating with ac-
tual value display
9.10.6.3
Limit ON / OFF, Function
|
3D
|
The value for
“
Limit
”
adjusted in the Controller Setup, is activated over a digital input.
Contact e.g. at ditgital input
“
Digital In 1
”
(depending on device type at terminals
“
D1
”
-
“
D1
”
or
“
D1
”
-
“
24 V
”
).
For
“
D1
”
Inverting
“
OFF
”
, limitation active at closed contact.
The limitation in
fl
uences both outputs in operation with two control circuits.
Controller
24V
D1 D1
1
0
n = 0- 80 %
1
0
- - - - -
n = 0- 100 %
10.05.2007
v_3d_limit.vsd
1
1
Setting
“
Limit
”
(depending on device type in: %, Hz, rpm)
9.10.6.4
Switch over input
“
E1
”
/
“
E2
”
, function
|
4D
|
(operation with one control cicuit)
Switch over between Input signal 1 (Analog In 1 terminal
“
E1
”
) and input signal 2 (Analog In 2 terminal
“
E2
”
).
Contact e.g. at ditgital input
“
Digital In 1
”
(depending on device type at terminals
“
D1
”
-
“
D1
”
or
“
D1
”
-
“
24 V
”
).
24V
D1 D1
1
0
n = 0- 100 %
0
1
Si 1
Si 2
E1
GND
E2
GND
Si 1
Si 2
26.05.2010
v_4d_umschaltung_e1_e2.vsd
Controller
Si 1
Signal 1
Si 2
Signal 2
For mode speed controller (
1.01
) Base setup for
“
E2 Analog In
”
:
|
1E
|
necessary.
For modes controller (higher
2.01
..) Base setup for
“
E2 Analog In
”
:
|
7E
|
necessary (as far as
otherwise does not occupy).
Operating Instructions
UNIcon MODBUS Master
Programming
L-BAL-E255-GB 1901 Index 001
Part.-No.
78/121