Siemens SINAMICS S Series User Manual

Smart Infeed
Function Diagrams
2-1361
© Siemens AG 2007 All Rights Reserved SINAMICS S List Manual (LH1), 07/2007
Figure 2-234 8864 – Signals and monitoring functions, line frequency and Vdc monitoring
- 8864 -
Function diagram
87654321
fp_8864_01_eng.vsd
DO: S_INF
SINAMICS S
19.07.07 V02.05.00
Smart Infeed - Signals and monitoring functions, line frequency and Vdc monitoring
(90 %)
p0285
(110 %)
p0284
A06351
"Measured line supply frequency too low"
A06350
"Measured line supply frequency too high"
Line frequency monitoring
Line supply frequency
p0211 (50 Hz)
F30002
"DC link overvoltage"
DC link monitoring
Precharging monitoring for the DC link
r0070
Vdc_act
[8850.1]
1
Repeat the line supply
synchronization when
switching-in the pulses
III
> 20
F06500
"Line supply synchronization not possible within the monitoring time"
Fault for more
than 20 attempts
F30003
"DC link undervoltage"
Change from
"ready" to "operation"
[8832.4]
[8850.4]
p0115[3] (2000.00 µs)
r0066
f_line
A06810
"DC link voltage too low"
p0857
[8834.5]
T0
Energize line contactor
r0863.1
Pre-charging completed
r0899.11[8826.7]
Vdc U_lower_thresh
r0296
Vdc U_upper_thresh
r0297
F06000
"Precharging monitoring time expired"
Vdc Offs Warnschw
p0279
+
+

Siemens SINAMICS S Series Specifications

General

Brand	Siemens
Model	SINAMICS S Series
Category	Industrial Equipment
Language	English