Samson 3730-3 - Page 35

EB 8389 EN 35
Statistical information
2. − Trigger status:
Start trigger via int. sol. valve/forced
venting
− 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
4.2.2.4 Triggered by set point or
internal solenoid valve/
forced venting
3730-2 3730-3 3731-3 3730-4 3730-5 3731-5
• • • •
1)
1)
Function available in rmware 1.5x and lower
Triggering by the internal solenoid valve/
forced venting is only active when an inter-
nal solenoid valve/forced venting is installed
in the positioner. See 'Internal solenoid
valve/forced venting' reading (Code 45).
The measured values are included in the trig-
gered data logging when one of the condi-
tions dened in 'Start trigger via internal so-
lenoid valve/forced venting' or 'Start trigger
via set point' are met.
1.
Diagnostics > Data logger
− Selection: Trigger
2. − Trigger status
Start trigger via set point/int. sol. valve/
forced venting
− Trigger value:
0.0 to 100.0%, [99.0%]
− Trigger band: 0.0 to 100.0%, [99.0%]
− Pre-trigger time:
0.0s to 100 x 'Scan rate', [0.0s]
− Trigger edge: [Low signal/falling edge/bot-
tom band exit], High signal/rising edge/top
band exit, Band exit, Band entry
1)
3. − Scan rate: 0.2 to 3600.0 s, [1.0 s]
4. − Start data logger
1)
Types3730-4/-5: [Bottom band exit], Top
band exit, Band exit, Band entry
4.2.2.5 Triggered by binary input
3730-2 3730-3 3731-3 3730-4 3730-5 3731-5
• • •
Positioners can be optionally tted with a bi-
nary input. Triggering by the binary input is
only active when the positioner is tted with
a binary input.
The measured values are included in the trig-
gered data logging when the state of the bi-
nary input changes.
1.
Diagnosis > Statistical information > Data
logger
− Selection: Trigger
2. − Trigger status:
Start trigger via binary input
− 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