Monitoring Functions
Max.Alarm:
Issued when the volume of a single, continuous discharge exceeds a preset limit.
A discharge is considered continuous as long as its indicated flow exceeds the
preset cut-off value.
Seepage Alarm:
Issued when the flow of the installation fails for an entire test interval
(normally 24 hrs) to drop below a preset limit.
System Error:
Whenever the valve is closed - manually or by tightness test or alarm -
the system checks the valve closes tightly; if not, a system error alarm is issued.
If an internal voltage supply fails, a system error alarm is issued.
Functional error reported from the Kamstrup MULTICAL® cause
system error alarm.
Excessive periods of inactivity outside of holidays cause system error alarm.
System error alarms do not cause installation cut-off.
Operating Modes:
Normal Mode: Discharges and seepage are monitored according to the preset parameters.
Holiday Mode: Only modest discharges permitted, typically 20 liters. Meter monitoring is disabled.
Free Discharge: The normal discharge limit may be exceeded without causing an alarm;
the system automatically reverts to normal mode upon expiry of a preset time.
Run-In:
The KMP-V is equipped with a run-in facility, whereby the optimal combination of monitoring
parameters may be chosen for a given installation. The facility relies on a run-in period of
typically 14 days, in which the KMP-V records and stores flow measurements without any monitoring.
Upon expiry of the run-in period, the KMP-V calculates monitoring parameters corresponding to the
observed consumption. Depending on the settings of internal jumpers, one or more of these parameters
may be instated automatically when the run-in is complete.
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Alarm Functions
On leakage errors, system KMP-V cuts off the installation,
issues alarm visibly and audibly at the front panel, and deactivates the alarm relay.
System errors are reported via an alarm relay, and visibly and audibly if possible.
Valve errors are reported visibly.
Specifications
Controls:
Status, Data and Alarm Indicators, Buzzer.
Keys for alarm mute and acknowledge, manual valve control,
Free Discharge and Holiday select.
Two digital control inputs, three digital outputs, and two
fail-safe floating SPDT alarm/signal relays.
Max.Alarm:
Permissible discharge adjustable 10-20-50-100-200-500-1000-2000 liters.
Cutoff adjustable 10-20-50-100-200-500-1000-2000 l/h.
Seepage Alarm:
Idle Period adjustable 10-20-50-100-200-500-1000-2000 sec.
Tolerance adjustable 1-2-5-10-20-50-100-200 impulses
Valve tightness check/exercise:
Execution: 1x/day.
Mains Connection:
230V 50Hz L/N/PE via key switch.
Power consumption max 20VA.
Options
Liquid Sensor attachment:
System KMP-V may via interface ILS-C
accept up to two liquid sensors type LS-X,
providing select protection of sensitive areas with optional cut-off.
SMS-alarm:
By attachment of external SMS-alarm
to the alarm output, system KMP-V may text any mobile phone on alarm.
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