5.39
Select number of calculation channels
Section:
CONF
Display:
CALC Cnt
Range:
0
,
1
,
2
,
3
,
4
,
5
,
6
,
7
,
8
Default Value:
0
Default Access Level
4
Function number
438d
Sets the number of calculation channels required. Calculation channels are not actual inputs but are channels which
allow various operations to be conducted on one or more inputs. See the calculation channel
Func
function for a
full description.
5.40
Select number of alarms
Section:
CONF
Display:
AL Cnt
Range:
0
,
1
,
2
,
3
,
4
,
5
,
6
,
7
,
8
Default Value:
2
Default Access Level
4
Function number
437d
Sets the number of alarms required. Alarms can be set for high, low etc. operation and can be assigned to one or
more relays. See the
AL 1
to
AL 8
functions for full description.
5.41
Select scan delay time
Section:
CONF
Display:
SCAN dLY
Range:
0
to
200
secs
Default Value:
10
Default Access Level
2
Function number
4d1E
Sets delay time between scans for each channel in seconds. This function is only required when scanning operation
is selected at the
CodE
function.
5.42
Optional analog output functions
See the ”LD5 Series 8 Channel Scanning Monitor Output Addendum” booklet for details of the optional
analog retransmission and PI control functions available
5.43
Checksum error detection
Section:
IN 1
Display:
C.SUM
Range:
OFF
or
ON
Default Value:
On
Default Access Level
CAL
Function number
4d08
Seen only when
IN1 C.SUM
is set to
in131
. Allows checksum error detection. If set to
oFF
then no checksum
detection is used. If set to
on
then an error message (
C.SuM Error
or for a 4 digit display
C.SuM Err
) will
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