• Supplying power for the auxiliary circuits (page 111)
• circuit diagrams delivered with drive for the actual wiring.
￭
Output for motor space heater (option +G313)
The option contains:
• load switch for providing electrical isolation during service
• miniature circuit breaker for overcurrent protection
• terminal block for heater and external heater supply connection.
When the drive is powered (and not faulted), the heater is switched off. Otherwise,
the heater is controlled by the external supply voltage.
The power and voltage of the heater depend on the motor.
See also:
• Supplying power for the auxiliary circuits (page 111)
• circuit diagrams delivered with drive for the actual wiring.
￭
Supply connection by busbars (option +G317)
This option provides input (supply) terminals and a busbar entry that enable direct
connection to busbar trunking systems.
￭
Ready/Run/Fault lights (options +G327…G329)
These options provide "ready" (+G327, white), "run" (+G328, green) and "fault" (+G329,
yellow) lights installed on the cabinet door.
￭
Halogen-free wiring and materials (option +G330)
The option provides halogen-free cable ducts, control wires and wire sleeves, thus
reducing toxic fire gases.
￭
V-meter with selector switch (option +G334)
The option contains a voltmeter and a selector switch on the cabinet door. The switch
selects the two input phases across which the voltage is measured.
￭
Wire markings
Standard wiring
Color
The standard color of the wiring is black, with the following exceptions:
• PE wiring: Yellow/Green, or yellow/green sleeving
• UPS input wiring (option +G307): Orange
• Pt100 sensor wiring with ATEX-certified thermal protection (option +nL514): Light
blue.
Markings
As standard, wires and terminals are marked as follows:
54 Operation principle and hardware description
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