socomec ATyS g M, Инструкция по установке и эксплуатации, Страница: 30 / 54

ATyS g M - 542933D - SOCOMEC
30 EN
11.3.4.2. Procedure for the configuration and storage of the neutral position.
230/400VAC network configurations without neutral conductors.
SI SII
Step 1
It is first necessary to connect the ATyS g M in three-phase
+ neutral (4NBL) to allow configuration of the neutral position
(neutral position is detected at the first power-up).
Step 2
Connect the autotransformers.
1P
B
B
1P
3P
A
3P
A
N L1 L2 L3
L1 L2 L3 N
N
L1 L2 L3
L1 L2 L3
N
N L1
L1 N
N L1
L1 N
TEST
/ PRIORITY
AUT
63 64
73 74
207 208209 210 63 64 73 74
2A 30Vdc
1A 125Vac
0,5A 230Vac
resistive
max 60W or 250VA
2A 30Vdc
1A 125Vac
0,5A 230Vac
resistive
max 60W or 250VA
START
STOP
OK
NOK
2 4 6 8
1 3 5 7
2 4 6 8
1 3 5 7
2 4 6 8
1 3 5 7
2 4 6 8
1 3 5 7
AUT
5 A AC1
250 Vac
12 14 11
21 24 22
01 04 02
OK OK
OK OK
Load
Neutral must be connected as shown in the drawing above in section «10.3.4.1. Auto-transformer
connections», page 29.
11.3.4.3. Reset of neutral position
In case the network is not recognized by the ATyS g M (or in case you would like to change the neutral position), proceed
as follows:
Step 1
Ensure that the product is powered and within voltage limits.
Open the AUTO/MANU cover.
Step 2
Set DIP Switch 1 from 3P to 1P.
Step 3
Set DIP Switch 1 from 1P to 3P.
Step 4
Close the cover.
End of the procedure for detecting the neutral position.