Programming - Eaton ATC-300 Mode D'emploi

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Instruction Booklet
Page 16
Effective: January 2006
load. The remaining conventional relays are UL/CSA rated at
10 A, 1/3 HP, 250 Vac. The DC rating is 10 A at 30 Vdc.
Note:The ATC-300 Controller MUST BE properly grounded at J-5, Pin
12 for proper operation.
The Output Relay functions are divided into two categories:
Customer Connections and
Transfer Operation Contacts.
5.5.1 Output Relay Descriptions
Specifically the relay functions are as follows.
S1 - Line
Control
S1 - Neut
Power
S2 - Line
S2 - Neut
Phase C
Phase C
Source 1
Source 1
Phase B
Phase B
Phase A
Phase A
Phase C
Phase C
Source 2
Source 2
Phase B
Phase B
Phase A
Phase A
1
1
Figure 5. J-5 Connector Output Relay Connections.
ATC-300 Automatic
Transfer Switch
Controller
J7
J1
J2
J5 Connector
J5
2
2
3
3
4
4
7
7
9 10 11 12 13 14
9 10 11 12 13 14
5
5
6
6
8
8
Output Relays
6.5 in.
For more information visit: www.eatonelectrical.com
5.5.1.1 Customer Connections
CAUTION
THE ATC-300 CONTROLLER MUST BE PROPERLY GROUNDED
AT J-5, PIN 12 FOR PROPER OPERATION.
J3
J4
1
1
2
2
3
3
4
4
7
7
5
5
6
6
8
8
Control Inputs
Clk
1
1
In
2
2

Programming

3
3
Out
Port
4
4
Gnd
5V
5
5
8.0 in.
9 10
9 10
IB01602001T

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