Initial Operation - Link Controls CDO Series Instructions Manual

5. Installation
5.5 Installation of the emergency hand chain
(for operators with emergency hand chain)
Information:
To ensure that they work correctly, the
chain links must not be twisted.
☞
Join the ends of the emergency hand chain together
with a chain connecting link.
Warning!
To avoid damage to the operator and
the door, the emergency hand chain
must be safely secured (for example in a
'chain keep' ) while the door is operated
electrically.
6.1 Preparation
Warning!
To avoid damage to the operator, the
following points must be observed:
- The types of cable and their diameters must be selected
according to current regulations.
- The nominal currents and the type of connection must
correspond to those on the motor type plate.
- The drive details must agree with the connected loads.
Information:
When operated with electronic control units,
the corresponding start-up instructions and
circuit diagrams must be complied with.
6 – Door Operator / CDO / LC- 3158 Rev.B
6.

Initial Operation

6.2 Motor Connections
'Standard' 3ph Motor Connection
3 x 400V Star connection (standard)
The motor should be configured as shown above
for connection to a 3 x 400V control panel.
'400V / 690V' 3ph Motors Connection
3 x 400V Delta connection (CDO375 & CDO400)
The CDO375 & CDO400 should be configured as shown
above for connection to a 3 x 400V control panel.