Datakom DK-70, Руководство пользователя

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Parameter Definition Unit Min Max Factory
Setting
Description
Current Transformer
Primary
A 5 10000 500
Current transformer primary current value
Voltage Transformer
Ratio
- 0.1 5000.0 1.0
Voltage Transformer Ratio. The voltage
and power measurements are multiplied by
this ratio. If a transformer is not used, this
value must be set to 1.0.
Alarm Dismiss Timer Sec 0 255 20
When the alarm reason is removed for
electrical alarms, if the alarm is not latching
type, the alarm status is over at the end of
this timer.
Phase Order Check - 0 1 0
0: Phase order is not checked.
1: Alarm occurs if phases are out of order.
Low Voltage Alarm Value V 0 65000 0
If any of the mains phase voltages drops
below this value for the duration of
Voltage
Alarm Timer, Low Voltage Alarm occurs.
If this value is set to 0, the alarm is
disabled.
High Voltage Alarm
Value
V 0 65000 0
If any of the mains phase voltages exceeds
this value for the duration of
Voltage
Alarm Timer, High Voltage Alarm occurs.
If this value is set to 0, the alarm is
disabled.
Voltage Alarm Timer Sec 0 255 30
If any of the mains phase voltages are
outside the limits for the duration of this
timer, the relevant alarm occurs.
Voltage Alarm Latching - 0 1 0
0: non-latching
1 : latching
Low Frequency Alarm
Value
Hz 0 400 0
When mains frequency drops below this
value, an alarm occurs. If this value is set
to 0, the alarm is disabled.
High Frequency Alarm
Value
Hz 0 400 0
When mains frequency exceeds this value,
an alarm occurs. If this value is set to 0, the
alarm is disabled.
Frequency Alarm Timer Sec 0 255 30
If the mains frequency is outside the limits
for the duration of this timer, the relevant
alarm occurs.
Frequency Alarm
Latching
- 0 1 0
0: non-latching
1: latching
Low Active Power Alarm
Value
kW 0 9999 0
If any of the active channels’ power drops
below this limit, an alarm occurs. If this
value is set to 0, the alarm is disabled.
High Active Power Alarm
Value
kW 0 9999 0
If any of the active channels’ power
exceeds this limit, an alarm occurs. If this
value is set to 0, the alarm is disabled.
Active Power Alarm
Timer
Sec 0 255 30
If the active power of any channel is
outside the limits for the duration of this
timer, an alarm occurs.
Active Power Alarm
Latching
- 0 1 0
0: non-latching
1: latching
Reactive Capacitive
Alarm Value
kVAr 0 9999 0
If the reactive power of any channel is
capacitive and above this limit, an alarm
occurs. If this value is set to 0, the alarm is
disabled.
15.2. ELECTRICAL PARAMETERS GROUP