5 initial switch-on, Initial switch-on, 6commissioning – Lenze E84Dxxxx User Manual
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Lenze · Decentralised frequency inverter 8400 protec (EtherNet/IP™ option) · Communication Manual · DMS 3.0 EN · 07/2014 · TD17
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6
Commissioning
6.5
Initial switch-on
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6.5
Initial switch-on
Mounting instructions for the Inverter Drive 8400 protec
Observe the safety instructions and residual hazards stated.
Note!
Activating changed settings
To activate changed settings ...
• execute device command "11: Save all parameter sets" via inverter code C00002
and ...
• carry out a "type 0 reset" to the
of the bus node or
switch the voltage supply of the communication module off and then on again.
Protection against uncontrolled restart
After a fault (e.g. short-time mains failure), the restart of a drive is not always wanted
and - in some cases - even not allowed.
In the Lenze setting of the Inverter Drives 8400 protec, the restart protection is activated.
The restart behaviour of the inverter can be set via C00142 ("Autostart Option"):
C00142 = 9 (Lenze setting)
• The inverter remains inhibited (even if the fault is no longer active).
• Bit 0 (inhibit at "power-on") and bit 3 (inhibit in the case of undervoltage) are set.
• The drive starts in a controlled mode by an explicit controller enable: LOW-HIGH edge
on a digital input configured correspondingly (terminals X41, X42, X43).
C00142 = 8 (enabled)
• In order to enable the device directly when switching it on, set bit 0 to zero.
• An uncontrolled restart of the drive is possible.