9.11
Limits
9.11.1
Limit indication depending on modulation
only for Modulation control circuit 1!
Display for operation with two control circuits: 1.Modul. function, 1.Modulation min., 1.Modulation
max., 1.Modul. Delay
Limits
Following functions can be allocated to the limit indication
OFF
Controller function
OFF
no function (factory setting)
Fault
(1L)
Limit alarm alternating with actual value display Is listed in the
protocol as an alarm.
Indication with the centralized fault of a programmed relay (IO
allocation Function
|
2K
|
).
Message
(2L)
Is listed in the protocol as a message. There is no alternating
message on the actual value display and no message via alarm
relay.
Filter error
(3L)
Like function
|
1L
|
with fault message
“
Filter
”
Filter Message
(4L)
Like function
|
2L
|
with fault message
“
Filter
”
In the IO setup, a separate relay can be allocated independent of these settings.
Limits
If the modulation exceeds the set
“
Modulation max
”
value, this is reported until the set
value
“
Modulation min
”
has been undercut.
The indication is delayed by the time set in
“
Display delay
”
.
Setting range: 0 - 100 %
Factory setting: 30 % / 40 % *
30 %
Level min.
Limits
40 %
Level max.
Limits
Time delay exceeding
“
Modulation max.
”
up to indication by relay and alarm symbol.
Setting range: 0 - 120 sec.
Factory setting: 2 sec. *
2 sec
Level Delay
*
Display
|
- - - -
|
as long as function = OFF
Operating Instructions
UNIcon MODBUS Master
Programming
L-BAL-E255-GB 1901 Index 001
Part.-No.
85/121