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SCAIME Manual : NU-eNod4B-ETH-E-236708-D.docx
11.6
Alarms
Alarms are disabled when the corresponding control parameters are set to zero, otherwise they are activated. These alarms
will not affect the functioning of
eNod4
device but only be displayed. They will continue to be displayed until the condition
disappears. Once the condition is cleared, the alarm is cleared.
The following data process can be monitored:
Instant flowrate
Instant belt load
Flowrate control output
Instant belt speed
External totalizer overflow
Belt fault
11.6.1
Minimum flow rate limit value (0.1%)
Minimum flow rate is the limit value for flowrates in 0.1% of the
nominal flowrate
. The entry of the number e.g. 800
corresponds to 80.0%. When the instant
flowrate on the belt is lower than this level,
eNod4
sets the alarms bit
“<min. instant
flowrate
” in
belt alarms register
.
11.6.2
Maximum flow rate limit value (0.1%)
Maximum flowrate is the limit value for flowrates in 0.1% of the
nominal flowrate
. The entry of the number e.g. 1020
corresponds to 102.0%. When the instant
flowrate on the belt is higher than this level,
eNod4
sets the alarms bit
“>max.
instant flowrate
” in
belt alarms register
.
11.6.3
Minimum belt load limit value (0.1%)
Minimum belt load is the limit value for density weight in 0.1% of the
nominal load
. The entry of the number e.g. 800
corresponds to 80.0%. When the instant
density weight on the belt is lower than this level,
eNod4
sets the alarms bit
“<min.
instant load
” in
belt alarms register
.
11.6.4
Maximum belt load limit value (0.1%)
Maximum belt load is the limit value for density weight in 0.1% of the
nominal load
. The entry of the number e.g. 1020
corresponds to 102.0%. When the instant
density weight on the belt is higher than this level,
eNod4
sets the alarms bit
“>max. Instant load
” in
belt alarms register
.
11.6.5
Minimum control output limit value (0.1%)
Minimum control output is the limit value for control output in 0.1% at
nominal flowrate
. The entry of the number e.g. 800
corresponds to 80.0%. When the control output on the belt is lower than this level,
eNod4
sets the alarms bit
“<min. control
output
” in
belt alarms register
.
11.6.6
Maximum control output limit value (0.1%)
Maximum control output is the limit value for control output in 0.1% at
nominal flowrate
. The entry of the number e.g. 1020
corresponds to 102.0%. When the control output on the belt is higher than this level,
eNod4
sets the alarms bit
“>max.
control output
” in
belt alarms register
.