DI3
n.a.
not available
(no input assigned)
DI4
n.a.
not available
(no input assigned)
DI5
n.a.
not available
(no input assigned)
DI6
n.a.
not available
(no input assigned)
Combination of D1 and D2 (function depending on the software version available)
Signal: D1andD2, Signal: D1orD2
If required, you can assign two digital inputs (D1 and D2) to a virtual DI.. input and
determine the type of combination.
D1andD2
= AND relation
The function becomes active when both digital inputs (D1 and D2) are activated.
DI1
D1andD2
Signal
DI2
D1orD2
= OR relation
The function becomes active when one digital input (D1or D2) is activated.
D1orD2
Signal
Inverting
DI1
Inverting
The inverting of digital inputs is factory set to
“
OFF
”
(if a function is programmed).
To invert the function, switch to
“
ON
”
(display
|
- - - -
|
as long as no function is allocated
for DI1).
OFF
Inverting
9.10.6.1
Enable ON/OFF function
|
1D
|
Remote ON/OFF by potential-free contact.
Activation of the members (speed setting) by analogue output and MODBUS interface is switched off,
the other signal inputs and outputs stay active.
The device can still be operated in the switched-off state after pressing the
“
Esc
”
key combination.
•
A programmed operating indicator relay (factory set
“
K1 function
”
=
|
1K
|
) reports the switch-off.
•
A programmed alarm relay (factory set
“
K2 function
”
=
|
2 K
|
) does not report the switch-off.
Display
STOP
for switch OFF
•
Controller
“
OFF
”
with opened contact
•
Controller
“
ON
”
for closed contact (fac-
tory setting).
At
“
D1 Inverting
”
=
“
ON
”
reversed function,
i.e. device
“
OFF
”
when contact closed.
24V
D1
24V
D1
Digital IN 1
Digital IN 1
ON
25.06.2007
v_1d_24v_freigabe.vsd
OFF
Contact at digital input e.g.
“
Digital In 1
”
Display for switch-off alter-
nately with actual value
display
Caution!
No disconnection (isolation) when turned off, in accordance with VBG4
§
6)!
Operating Instructions
UNIcon MODBUS Master
Programming
L-BAL-E255-GB 1901 Index 001
Part.-No.
77/121