Binary Outputs / Commands; Single Commands; Control Mode Remote; Changing The Setting Group - Siemens SIPROTEC 7SD80 Manual

1.2

Binary Outputs / Commands

Note
The allocation of the output relays to the switching devices and to the output channels is defined during param-
etrization 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.
1.2.1

Single Commands

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.
Refer to chapter 3.2.2
1.2.2

Control mode REMOTE

Control mode with control authority is REMOTE, option of unlocked control with DNP.
• Changing the Control mode REMOTE" to UNLOCKED permits one unlocked control operation via DNP.
After execution of the command, the "Control mode REMOTE" 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 received via DNP for a period
of 5 minutes, then the "Control mode REMOTE" is automatically reset to LOCKED.
Refer to chapter 3.2.1
1.2.3

Changing the setting group

Switching on one setting group automatically switches off the current active setting group. Transmission of the
value OFF is insignificant for the change of the setting group and is refused by the device.
A change of the setting group is only possible via DNP if the parameter C
(parameter address = 302) has the value "Protocol".
Refer to chapter 3.2.1
SIPROTEC, 7SD80, Bus mapping DNP 3.0
C53000-L2040-C347-1, Edition 07.2011
1 Notes to SIPROTEC objects
1.2 Binary Outputs / Commands
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