User manual

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ОМ-310 NOVATEK-ELECTRO
Settings and read-off
parameters
Code pa-
rameters
Minimum
values
Max.
values
Default
setting
Operation
Address
tection function per-
mission
1- protection function permitted, after-
tripping automatic reset prohibited
2- protection function permitted, after-
tripping automatic reset permitted
Load Engagement and Automatic Reset Control
Automatic reset (AR)
time, sec

0
900
5
183
AR prohibited for all
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.



,



,



parameters shall be used
to
prohibit
AR in case of voltage
faults
184
Load relay operation
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
load start after 2 sec delay
185
Load start/cutoff control
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
186
Miscellaneous
Time within which av-
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)
187
Min number of setting
parameters mode ena-
ble

0
1
1
0-mode disabled
1- mode enabled
The mode change is enabled in the
service-engineer mode only.
188
Indication on OM-310
display panel before
load energize

0
2
1
0- line voltage Uab
1-active power PoA
2-AR time countdown
189
Parameter indication
mode

0
1
1
0-parameter value indicated continuously
1-parameter
value
indicated
within
15s
190
Complete equipment
operation time, days

0
999
0
when MODBUS/RS-232 interface data
transfer is utilized, the operation time
is transferred in hours
191
User access code

0
9
0
0 – keyboard unlocked
1-9 – user password
192
Service engineer
access code

000
999
123
000-access to service engineer level -
permitted
000-999 – service engineer password
193
System reset to factory
settings

0
1
0
After value 1 has been recorded and
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

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.
196
OM-310 response to
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-
197