Endress+Hauser PROline Prosonic Flow 93 Function Manual page 175

PROline Prosonic Flow 93 FOUNDATION Fieldbus
Endress+Hauser
Base index: AI 1 = 350, AI 2 = 390, AI 3 = 430, AI 4 = 470, AI 5 = 510, AI 6 = 550, AI 7 = 590, AI 8 = 630
Parameter Write access
with operating
mode
(MODE_BLK)
LO_ALM AUTO - MAN -
OOS
LO_LIM AUTO - MAN -
OOS
LO_LO_ALM read only
LO_LO_LIM AUTO - MAN -
OOS
Analog Input function block /
Description
Alarm status display for the lower warning limit value, (LO_LIM),
including details of the time of the alarm (date, time) and the value
that triggered the alarm.


Note!
• In addition, the active alarm can be acknowledged in this
parameter group.
• If the option of the alarm has not been enabled in the
ACK_OPTION parameter, the alarm can only be acknowledged
via this parameter.
Entry of the alarm limit value for the lower warning, (LO_ALM). If the
output value OUT undershoots this limit value then the alarm status
parameter LO_ALM is output.
User input:
Range and unit of OUT_SCALE
Factory setting:
38
–3402823466 x 10
Alarm status display for the lower alarm limit value, (LO_LO_LIM),
including details of the time of the alarm (date, time) and the value
that triggered the alarm.


Note!
• In addition, the active alarm can be acknowledged in this
parameter group.
• If the option of the alarm has not been enabled in the
ACK_OPTION parameter, the alarm can only be acknowledged
via this parameter.
Entry of the alarm limit value for the lower alarm, (LO_LO_ALM). If
the output value OUT undershoots this limit value then the alarm
status parameter LO_LO_ALM is output.
User input:
Range and unit of OUT_SCALE
Factory setting:
38
–3402823466 x 10
4 Analog Input function block
175