Siemens MCP 398C Manual

Connection of the Components
5.13 Voltage Protection Module (VPM)
Guide for the SINUMERIK 840D sl machine configuring
Manual, 07/2006 Edition, 6FC5397-6CP10-0BA0
5-83
Warning
In a fault situation, voltages as high as 2 kV can occur at chafed or damaged cables.
Depending on the speed of the motors, the motor terminal voltage of the 1FE1 motors can
attain values as high as 2 kV.
Connection example for VPM 120
0RWRU0RGXOH
6,1$0,&66
1&8[
0
0RWRU)(
!
!
9ROWDJH3URWHFWLRQ
0RGXOH
','2

;
/
;
89:3(
89:3(
89:3(
!
!
!
1;[
','2

;
/
1RIXUWKHUFRPSRQHQWVPD\EHLQFOXGHGEHWZHHQWKH0RWRU0RGXOHDQGWKH
9ROWDJH3URWHFWLRQ0RGXOH
'HSHQGLQJRQZKHWKHUWKHDVVRFLDWHGD[LVUXQVXQGHUDQ1&8RU1;WKH;
VLJQDOFRQWDFWIRUWKH930PXVWEHZLUHGRQWKH1&8RU1;DVVLJQHGWRWKH
GULYH$VHSDUDWHGLJLWDOLQSXWPXVWEHSURYLGHGIRUHDFK9307KHVHGLJLWDO
LQSXWVPXVWEHSDUDPHWHUL]HGPDQXDOO\
/HQJWKRIFDEOH
PD[P
/HQJWKRIFDEOH
PD[P
,QWHUFRQQHFW2))IRU
6(5929(&725GULYHREMHFW
%,S 
,QWHUFRQQHFW2))IRUWKH
6(5929(&725GULYHREMHFW
%,S 
Figure 5-40 Voltage Protection Module 120 connection

Siemens MCP 398C Specifications

General

Brand	Siemens
Model	MCP 398C
Category	Control Systems
Language	English