05.2003
Connecting-up
Siemens AG
6SE7087-6JP60
SIMOVERT MASTERDRIVES
Operating Instructions
7-9
The connection for the external braking resistor and the pre-charging of
the capacitor module is provided on the top of the unit.
Terminal
Meaning
D´
Pre-charging for capacitor module
H
Braking resistor
G
Braking resistor
C´
Pre-charging for capacitor module
Connectable cross-section: 4 mm² (AWG 10)
Terminal C’ is at the front when installed.
Table 7-8
Connection of the braking resistor and pre-charging of the capacitor
module
The connector has to be screwed firmly to the housing (providing
resistance to vibration and protecting against being inadvertently
withdrawn).
♦
During operation, the full DC link voltage is always present at the
terminals for pre-charging the capacitor module.
♦
During pre-charging, the charging current of all connected capacitor
modules flows via the terminals.
♦
For reasons of protection, cables with 4 mm² Cu should be used at
connection X6!
Length of connecting cable between converter and external brake
resistor < 15 m.
X6 - Braking resistor
and pre-charging of
the capacitor module
GH
D
'
C'
CAUTION
DANGER
CAUTION
Aotewell Ltd
www.aotewell.com
Industry Automation
HongKong|UK|China
+86-755-8660-6182