Siemens SWT-3000 User Manual

SWT 3000 Equipment Manual Installation and Commissioning
Table 55: Timer settings for alternate purpose operation
Alternate mul-
tipurpose opera-
tion
Timer Command input Command output
Duration of
the Unblock-
ing pulse
EALR re-
lay delay
[ms]
S/N alarm
delay [s]
Pulse sup-
pression
[ms]
Command
extension to
min. [ms]
Limiting of
output time
[ms]
*) Increase
in output
time by [ms]
Double sys-
tem protection
0 2000 2 0 15 to 500 0
Single-phase
protection
0 2000 2 0 15 to 500 0
Switching
functions
0 2000 2 0 15 none 100
Switching functions: Time slot 20ms
Table 56: Alarm setting for alternate multipurpose operation
Alternate
multi-purpose
operation
Alarms
Threshold for EAL in
[dB]
Activate EALR in
case of S/N alarm
Disable the outputs
in case of S/N alarm
Switch NDALR relays in
case of GAL
Double sys-
tem protection
-20 yes yes no
Single-phase
protection
-20 yes yes no
Switching
functions
-20 yes yes no
© SIEMENS AG 2008 Edition p3_3_2x 08/09 Page - 59

Siemens SWT-3000 Specifications

General

Brand	Siemens
Model	SWT-3000
Category	Industrial Electrical
Language	English