Binary Outputs / Commands; Stop Data Transmission; Single Commands; Control Mode Remote - Siemens SIPROTEC 7SJ80 Manual

1.1.3

Stop Data Transmission

Reference
1.2

Binary Outputs / Commands

1.2.1

Single Commands

Reference
1.2.2

Control mode REMOTE

SIPROTEC DNP 3.0 - Bus mapping / Point lists 7SJ80/7SK80/7RW80
C53000-L2040-A320-2
The functionality "Stop data transmission" is not supported via DNP communication.
If "Stop data transmission" is active nevertheless data via DNP will be transmitted fur-
thermore.
The annunciation "DataStop" signals the activation of "Stop data transmission" how-
ever and can be evaluated correspondingly in the DNP master.
ref. to chap. 3.2.12
Note
The allocation of the output relays to the switching devices and to the output channels
is defined during parametrization of the SIPROTEC devices.
Depending on the device composition there may be less than indicated output relays
(and corresponding DNP message points) available in the SIPROTEC device.
The command output mode (pulse output, continuous output) is changeable for the
single commands using parametrization software DIGSI 4.
The switching direction OFF for single commands with pulse output is not permitted
and is rejected in the SIPROTEC device.
ref. to chap. 3.3.3
Control mode with control authority is REMOTE, option of unlocked control with DNP.
• Changing the Control mode REMOTE" to UNLOCKED permits one unlocked con-
trol operation via DNP. After execution of the command, the "Control mode RE-
MOTE" in the SIPROTEC device will automatically be reset to LOCKED.
• A programmed test "Switch in position" for unlocked control operations will always
be executed.
If, after changing the "Control mode REMOTE" to UNLOCKED, no command is re-
ceived via DNP for a period of 5 minutes, then the "Control mode REMOTE" is auto-
matically reset to LOCKED.
Binary Outputs / Commands
11