Lenze i750 User Manual

Safe Mung (MUT)
This funcon deacv
ates all funcons of the safety bus.
"Safe Mung" is used to move the drive even if the inverter is in a safety state.
The funcon ma
y only be used during commissioning or for maintenance work.
The funcon is acve for a maximum of 30 minutes. It can be ended at any me.
DANGER!
Acvang the Sa
fe Mung funcon deacvates safety funcons!
Possible consequence: Death or severe injuries
▶
Only authorized personnel may acvate the Safe Mung funcon.
▶
An emergency stop switch-o must be present that cannot be deacvated by Safe Mung.
Prerequisites:
To acv
ate the Safe Mung funcon, you need:
•
A PC with »EASY Starter« (1.16 or higher) or »PLC Designer« with LSPE (Lenze Safety
Parameter Editor).
•
A permanent communicaon link between LSPE and inverter.
In a network, the Safe Mung funcon c
an only be acvated for one inverter at
a me.
If the connecon is disconnected during Safe Mung, Safe Mung is aborted
immediately with an error message. The inverter switches to monitored
operaon, in which all safety funcons are acve again.
•
The mung pass
word was assigned via the password dialog in the LSPE.
•
A safe parameter set containing the sengs for safe mung has been transferred to the
inverter and acvated:
•
The sources to be hidden. 0x213A
•
The mung password. 0x213B:001
Funconal sa
fety
Safety funcons
Safe Mung (MUT)
147

Lenze i750 Specifications

General

Brand	Lenze
Model	i750
Category	Inverter
Language	English