Samson 3730-3 Operating Instructions Manual page 36

Statistical information
4.2.2.6 Triggered by discrete input
1 or 2
3730-2 3730-3 3731-3 3730-4 3730-5 3731-5
Function available in firmware 1.5x and lower
1)
Positioners have an integrated binary input
as standard (BI1) and can be optionally fit-
ted with another binary input (BI2). Trigger-
ing by the binary input BI2 is only active
when the positioner is fitted with the binary
input BI2.
The measured values are included in the trig-
gered data logging when the state of the bi-
nary input changes. Triggering starts with
the 'Low signal' setting when the binary in-
put is passive. Triggering starts with the
'High signal' setting when the binary input is
active.
Diagnosis > Statistical information > Data
logger
1. − Selection: Trigger
2. − Trigger status:
Start trigger via discrete input 1 or start
trigger via discrete input 2
− Pre-trigger time:
0.0 s to 100 x 'Scan rate', [0.0 s]
− Trigger edge: [Low signal], High signal
3. − Scan rate: 0.2 to 3600.0 s, [1.0 s]
4. − Start data logger
36
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1)
4.2.2.7 Triggered by discrete
output 1 or 2
3730-2 3730-3 3731-3 3730-4 3730-5 3731-5
Function available in firmware 1.5x and lower
1)
The measured values are included in the trig-
gered data logging when OUT_D of the dis-
crete output is equal to '1'. Data logging is
stopped when OUT_D is switched to '0'.
Note
The function block is configured over
™ fieldbus in the SELECT_
F
OUNDATION
DO_1/2 parameter of the Resource Block.
Diagnosis > Statistical information > Data
logger
1. − Selection: Trigger
2. − Trigger status:
Start trigger via discrete output 1 or start
trigger via discrete output 2
− Pre-trigger time:
0.0 s to 100 x 'Scan rate', [0.0 s]
3. − Scan rate: 0.2 to 3600.0 s, [1.0 s]
4. − Start data logger
1)
EB 8389 EN