Novatek THREE-PHASE POWER LIMITER OM-310 OM-310 データシート
製品コード
OM-310
- 8 -
ОМ-310
NOVATEK-ELECTRO
Settings and read-off
parameters
parameters
Code pa-
rameters
rameters
Minimum
values
values
Max.
values
values
Default
setting
setting
Operation
Address
tection function per-
mission
mission
1- protection function permitted, after-
tripping automatic reset prohibited
2- protection function permitted, after-
tripping automatic reset permitted
tripping automatic reset prohibited
2- protection function permitted, after-
tripping automatic reset permitted
Load Engagement and Automatic Reset Control
Automatic reset (AR)
time, sec
time, sec
0
900
5
183
AR prohibited for all
faults (except voltage
faults)
faults (except voltage
faults)
0
1
1
0 - AR prohibited
1- AR permitted
parameter value is effective for all
types of faults except voltage faults.
1- AR permitted
parameter value is effective for all
types of faults except voltage faults.
,
,
parameters
shall
be
used
to
prohibit
AR in case of voltage
faults
184
Load relay operation
permitted after OM de-
vice power-on
permitted after OM de-
vice power-on
0
2
1
0 – manual load start from OM-310
front panel
1- load start after AR delay time
front panel
1- load start after AR delay time
load start after 2 sec delay
185
Load start/cutoff control
with use of OM-310
front panel
with use of OM-310
front panel
0
3
0
0 - prohibited
1- load energizing permitted
2- emergency load de-energizing per-
mitted
3- load energizing and de-energizing
permitted
See par. 2.4.9
1- load energizing permitted
2- emergency load de-energizing per-
mitted
3- load energizing and de-energizing
permitted
See par. 2.4.9
186
Miscellaneous
Time within which av-
erage current value is
measured, sec
erage current value is
measured, sec
10
600
60
Time within which average current
value is measured (parameters iS1,
iS2, iS3 from Table 1.5)
value is measured (parameters iS1,
iS2, iS3 from Table 1.5)
187
Min number of setting
parameters mode ena-
ble
parameters mode ena-
ble
0
1
1
0-mode disabled
1- mode enabled
The mode change is enabled in the
service-engineer mode only.
1- mode enabled
The mode change is enabled in the
service-engineer mode only.
188
Indication on OM-310
display panel before
load energize
display panel before
load energize
0
2
1
0- line voltage Uab
1-active power PoA
2-AR time countdown
1-active power PoA
2-AR time countdown
189
Parameter indication
mode
mode
0
1
1
0-parameter value indicated continuously
1-parameter
1-parameter
value
indicated
within
15s
190
Complete equipment
operation time, days
operation time, days
0
999
0
when MODBUS/RS-232 interface data
transfer is utilized, the operation time
is transferred in hours
transfer is utilized, the operation time
is transferred in hours
191
User access code
0
9
0
0 – keyboard unlocked
1-9 – user password
1-9 – user password
192
Service engineer
access code
access code
000
999
123
000-access to service engineer level -
permitted
000-999 – service engineer password
permitted
000-999 – service engineer password
193
System reset to factory
settings
settings
0
1
0
After value 1 has been recorded and
parameter setup mode exited, the fac-
tory set parameters will be restored
parameter setup mode exited, the fac-
tory set parameters will be restored
194
(RS-485/ RS-232) serial interface parameters
OM-310 device commu-
nication address
nication address
1
247
1
195
Transfer rate
0
1
0
0: 9600 baud; 1: 19200 baud;
Transfer rate change will take effect af-
ter power-off/ and restarting power-on.
Transfer rate change will take effect af-
ter power-off/ and restarting power-on.
196
OM-310 response to
loss of connection
loss of connection
0
3
0
0-continue without warning
1- warning message, continue opera-
tion
2-warning message and load relay de-
energize, AR permitted after commu-
nication has been restored
3-warning message and load relay de-
1- warning message, continue opera-
tion
2-warning message and load relay de-
energize, AR permitted after commu-
nication has been restored
3-warning message and load relay de-
197