40
AUTOM ATIC CONTROL U N IT, OM D8 0 0
Digital Outputs
User can configure Function and Contact Type (NO/NC) for Digital Outputs 6-10 and Digital Output 12.
Available functions are described in Table 7.6. Factory settings are described in Section 5.2.1.
Device Configuration
Digital Inputs
Digital Outputs
Voltage Tresholds
2/12
A0
714
2
Digital Outputs
Digital Output 6
Digital Output 7
Digital Output 8
1/6
A0
7143
Figure 7.27
Digital Outputs, user can configure Function and Contact Type for Digital Outputs 6-10
and Digital Output 12
Digital Outputs 6-10 and 12, Function
Table 7.6
The available Functions for Digital Outputs 6-10 and 12
1)
Digital outputs 6-10 and 12, Function Disconnect secondary loads can be only controlled via Modbus communication interface.
This way user can have different loads which can be controlled independently via Modbus communication interface.
Function
Description
No function
Digital output disabled
Emergency/alarm
Digital output to signal changeover switch control failure, handle
attached, external fault or generator alarm.
Line I status
Digital output to signal status of the Line 1
Line II status
Digital output to signal status of the Line 2
Change-over switch alarm
Digital output to signal changeover switch control failure
Manual mode
Digital output to signal manual operating mode
Disconnect secondary loads
1)
Digital output to control disconnection of the secondary loads
Pre-transfer Signal
Digital output to signal upcoming switching from I to II or from II
to I
I Status
Digital output to signal switch position I
O Status
Digital output to signal switch position O
II Status
Digital output to signal switch position II
