Lenze EVF9383−EV - Manual (Page 19)

Parameter setting
Parameter setting with the XT EMZ9371BC keypad
Loading a parameter set
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19 EDKVF93−05 EN 2.0
3.1.5 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.
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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