Notes to SIPROTEC
®
objects
11
7VU68x Redundant T103 Bus mapping
C53000-L2540-C558-1
The annunciation "DataStop" (Obj.- Adr. 16) signals the activation of "Stop data trans-
mission" however and can be evaluated correspondingly in the IEC 60870-5-103 mas-
ter.
1.2
Commands
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.
Reference
ref. to chap. 3.1.1
1.2.2
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 IEC 60870-5-103 if the parameter
C
HANGE
TO
A
NOTHER
S
ETTING
G
ROUP
(parameter address = 302) has the value "Pro-
tocol".
Reference
Refer to chapter 3.1.1 to the command for changing the setting group. The indication
for a change of a setting group is shown in chapter 3.2.3
Note
The allocation of the output relays to the switching devices and to the binary outputs
is defined during parametrization of the SIPROTEC
®
devices.
Depending on the device composition there may be less than the indicated output re-
lays (and corresponding IEC 60870-5-103 Information numbers) available in the
SIPROTEC
®
device.
