KRB-5404
62
Setting change mode
Other settings can
be changed in the
same way on the
respective subscreens.
：
Flashing
Fig. 59-2 Setup screen navigation
Table 29 Setup subscreens
No.
Subscreen item *1
Setting
change
Setting range/Remarks *2
○
1
(Monitor screen)
–
See 5-3-2-3-1.
○
2
Main circuit rated voltage
Disabled Fixed *3
○
3
CT rated primary current
Disabled Fixed *3
○
4
Main circuit rated power
Disabled Fixed *3 *8
○
5
Trip/alarm pickup settings
Enabled
% - AV (%: Percentage of setting reference, AV: Actual current (A.kA)/voltage (V)/power (W / kW) value)
○
6
Number of poles
Disabled Fixed *3
○
7
PT (potential transformer) primary current
Disabled
Fixed (displayed only when THE ACB is equipped with the reverse power trip function and the main circuit
voltage exceeds 250V) *3
○
8
PT (potential transformer) secondary
current
Disabled
Fixed (displayed only when THE ACB is equipped with the reverse power trip function and the main circuit
voltage exceeds 250V) *3
○
9
Polarity
Enabled
NOR-REV (NOR: Normal connection, REV: Reverse connection)
Select NOR when the power supply of the load is upstream of the breaker and REV when it is downstream of the
breaker. *8
○
10
Phase sequence
Enabled
123-321 (123 means RST (ABC) and 321 does TSR (CBA) from left to right, as seen from the front of the ACB)
○
11
Transmission address
Enabled
01-02-
…-31 (31 addresses)
*
4 *5
○
12
Transmission rate
Enabled
4800/9600/19200 baud
○
13
Parity
Enabled
EVE-ODD-NON
○
14
Current adjustment, 1st phase
Enabled
97-98-99-100-101-102-103(%)
*
6 *7
○
15
Current adjustment, 2nd phase
Enabled
97-98-99-100-101-102-103(%)
*
6 *7
○
16
Current adjustment, 3rd phase
Enabled
97-98-99-100-101-102-103(%)
*
6 *7
○
17
Current adjustment, Nth phase
Enabled
97-98-99-100-101-102-103 (%) (Equipped on 4-pole ACBs) *6 *7
○
18
Setting change mode "Start"
–
Press ENTER to enter this subscreen from a setup subscreen. The value that can be changed will flash. To exit
this subscreen, press the right or left key of the cross button.
○
19
Setting change mode "Setting change"
–
Press the up or down key of the cross button to change the setting. To exit this subscreen with no change in
setting, press the right or left key of the cross button.
○
20
Setting change mode "Save change"
–
Press ENTER to enter this subscreen from subscreen
○
19
. "SURE" will be flashing. To save the change, press
SET. The subscreen will exit to the Reset screen. To exit this subscreen while no change is saved, press the right
or left key of the cross button.
◯
21
(Reset screen)
–
See 5-3-2-5-1.
*1
If no value is found for an item, the corresponding subscreen is skipped.
*2
Underlined values are default settings.
*3
Factory set according to your request.
*4
The setting procedure is somewhat different from
○
18
–
○
20
. Press ENT while subscreen
○
11
is displayed. The ten's digit of the communication address will flash. Use the up or
down key of the cross button to change the digit. After changing the ten's digit, press ENT again. The unit's digit of the communication address will flash. Use the up or down
key of the cross button to change the digit. After changing the unit's digit, press ENT. "SURE" will start flashing. See the description of subscreen
○
20
.
*5
If a communication address other than 01 to 31 is entered and SET is pressed, the address setting will not change; the ten's digit of the communication address will flash,
then the OCR returns to setting change mode.
*6
Factory set before delivery.
*7
These subscreens are for making corrections to avoid variation in measurement. Settings on the subscreens have no influence upon trip/alarm pickup current values.
*8
Only for the AGR-22BS-PR,this item is indicated.
◯
11
(to the previous page)
◯
11
-
◯
13
(to the previous page)
◯
14
◯
15
◯
16
◯
17
◯
14
◯
2
Cancel
Save change
◯
18
◯
19
◯
20
