Technical data

The following instructions should help you to follow a sensible installation sequence without
overlooking any important steps.
In a closed switchgear cabinet. Observe Chapter I.9.1 .
The location must be free from conductive and agressive material.
— Installation position in the switchgear cabinet:
digifas™ 7103...7116 see Chapter V.5
digifas™ 7133...7150 see Chapter V.7
Ensure the unhindered ventilation of the servo amplifier and observe
the permitted ambient temperature, see Chapter I.9.1 .
Provide the clearance which is required above and below the servo
amplifier, see Chapter V.5 and V.7 .
Select the assembly level according to operational conditions.
See Chapter V.4 to V.7 for dimensioned diagrams. Install the servo
amplifer, power supply and mains supply filter close together on an
earthed mounting plate in the switchgear cabinet. The mains choke
should not have a good contact to the mounting plate.
Select cables which conform to EN 60204, see Chapter I.9.2
See Chapter II.2.1 or II.2.3 for correct EMC shielding and grounding
Ground the mounting plate, motor casing, mains filter and CNC-GND
of the control (see Chapter II.2.1ff).
Notes on connection methods can be found in Chapter II.2.8
— Run the power and control cables separately
— Wire in the BTB contact into the safety loop of the system
— Connect the digital control inputs of the servo amplifier
— Connect the setpoint input and AGND as required
— Connect the resolver
— Connect ROD/SSI or the CONNECT module
(see corresponding operating manual)
— Connect the motor leads, using ring cores close to the amplifier,
shielding to terminals or EMC connectors at both ends
— Connect motor holding brake, shielding to PE at both ends
— Connect external ballast resistor (for digifas™ 7133/7150 always,
optionally for digifas™ 7103...7116) with fusing
— Connect auxiliary voltage (see Chapter I.9.1 for max. permissible
voltage values, use Seidel mains filter 1EF06)
— Connect mains power voltage (see Chapter I.9.1 for max.
permissible voltage, use Seidel mains filter 3EFxx,
mains choke with digifgas™ 7133/7150)
— Connect PC (see Chapter IV.3). If Option -DISP- is installed it is
not necessary to attach a PC.
— Final check of the wiring which has been installed, referring to
the wiring diagrams used
Chapter II Installation and commissioning Page II - 3
digifas™ 7100 series 01.98
Location
Ventilation
Assembly
Grounding
Shielding
Cable selection
Check
Wiring