
4 Installation and Connection
4.1 Construction of the unit
Front view
Remove the front cover
Front without cover
• Pull with both hands at the
lower end of the cover.
• Tilt cover forward to approx. 45
degrees, until the plates solve
above from the mounting.
• Remove the cover forward.
Remove the cover of the DC bus
• Compress lug of the cover,
remove forward.
Figure 6:
Construction of the unit
DANGER
Dangerous voltage
►
Secure voltage disconnection of the DC bus at the power supply
and regenerative unit!
Description
Terminal
Connections of the front side
Termi-
nal
Description
+24V bus
X1C.1
X1C.3
+24V bus
0 V
X1C.2
X1C.4
0 V
DC bus+
X1D.1
X1D.3 DC bus (displayed with
protection against con-
tact for exterior units)
DC bus-
X1D.2
X1D.4
Snap-in for front cover
Line terminal strip
X1A
X1B
DC connection and brak-
ing resistor
Figure 7:
Connections of the front side
38
INSTALLATION AND CONNECTION
Summary of Contents for COMBIVERT 19H6 Series
Page 2: ......