Das+ Status - Siemens SENTRON 3WA System Manual

Status of the circuit breaker

3.7 DAS+ status

3.7 DAS+ status
The DAS+ maintenance mode basically comprises five registers:
• DAS+ activation source (0x0FD2)
Indicates the source that was used to activate the DAS+ maintenance mode. It is
important to know the source, as the DAS+ maintenance mode can only be deactivated
again using the source that was used to activate it. For more information, see the section
"Activation source" below.
• DAS+ status (0x0FD4)
Indicates whether maintenance mode is currently activated or deactivated.
• Setting for current setting I
The instantaneous short-circuit release is the most important protection parameter. For
more information, refer to Chapter "DAS+ maintenance mode" in the 3WA Equipment
Manual (Page 5).
• Activation/deactivation of the DAS+ function (0xF619)
This command can be used to activate the DAS+ maintenance mode. If the DAS+
maintenance mode has been activated using this command, it must also be deactivated
using the same command.
• Settings for ground-fault protection (0x2AFC to 0x2F26).
Depending on the implemented ground-fault protection, two protection parameters are
active: Current setting I
DAS+ activation source
DAS+ status
INST DAS+ current setting I
Activation/deactivation of the DAS+ function
Settings for ground-fault protection
GFs HIZ UREF
GFs DUAL UREF
GFs DIRECT
GFs RESIDUAL
GFx HIZ UREF
GFx DUAL UREF
GFx DIRECT
GFx RESIDUAL
22
(0x1B5D)
i DAS+
and tripping time t
g DAS+
i DAS+
Current setting I
g DAS+
Tripping time t
g DAS+
Current setting I
g DAS+
Tripping time t
g DAS+
Current setting I
g DAS+
Tripping time t
g DAS+
Current setting I
g DAS+
Tripping time t
g DAS+
Current setting I
g DAS+
Tripping time t
g DAS+
Current setting I
g DAS+
Tripping time t
g DAS+
Current setting I
g DAS+
Tripping time t
g DAS+
Current setting I
g DAS+
Tripping time t
g DAS+
.
g DAS+
0x0FD2
0x0FD4
0x1B5D
0xF619
0x2AFC
0x2AFE
0x2B10
0x2B12
0x2B24
0x2B26
0x2B30
0x2B32
0x2EE4
0x2EE6
0x2EFC
0x2EFE
0x2F14
0x2F16
0x2F24
0x2F26
3WA Air Circuit Breaker Communication
System Manual, 11/2021, 92310000004-02