Lenze EVF9333−xV - Manual (Page 252)

Parameter setting
Parameter setting with the XT EMZ9371BC keypad
Loading a parameter set
7
7.2
7.2.5
l
7.2−6 EDSVF9333V EN 6.2−04/2012
7.2.5 Loading a parameter set
The keypad serves to load a saved parameter set into the main memory
when the controller is inhibited. After the controller is enabled, it operates
with the new parameters.
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Danger!
ƒ When a new parameter set is loaded, the controller is
reinitialised and acts as if it had been connected to the mains:
– System configurations and terminal assignments can be
changed. Make sure that your wiring and drive configuration
comply with the settings of the parameter set.
ƒ Only use terminal X5/28 as source for the controller inhibit!
Otherwise the drive may start in an uncontrolled way when
switching over to another parameter set.
)
Note!
ƒ After switching on the supply voltage, the controller always
loads parameter set 1 into the main memory.
ƒ It is also possible to load other parameter sets into the main
memory via the digital inputs or bus commands.
Step Key
sequence Action
1. Inhibit controller Terminal X5/28 = LOW
2. Load the saved parameter set
into the main memory
A z y Z Y Select the code C0002 "PAR LOAD" in the
menu "Load/Store"
B V Change to the parameter level
The active parameter set is displayed, e. g.
display "0" and "Load Default"
If you want to restore the delivery status,
proceed with D
Select the parameter set
to be loaded C z Load parameter set 1:
ð Set "1" "Load PS1"
Load parameter set 2:
ð Set "2" "Load PS2"
Load parameter set 3:
ð Set "3" "Load PS3"
Load parameter set 4:
ð Set "4" "Load PS4"
D T V "RDY" goes off. The parameter set is loaded
completely into the main memory if "RDY"
is displayed again.
3. Change to the code level
A V Display of the operating level
B V Display of C0002 "PAR LOAD"
4. Enable controller Terminal X5/28 = HIGH
The drive is running with the settings of
the loaded parameter set