Mitsubishi Electric Freqrol Z024-UL Instruction Manual page 76

Opmtlon
Writing values
Writing values
Ceutlonr
1. Writing is effective only when PU is in the PU Operation mode, accordingly, it is ineffective
in the external signal Operation mode. (Set values can be read in either mode.)
Writing is impossible when the motor is running. First, stop the motor to write values. The
following parameters, however, may be written even when the motor is running.
(1)
Multi-speed setting (speed 1-7)
......
Parameters number 4-6, 24-27
(2)
PWM mode
......
parameter number 10 (only in the PU Operation mode)
Setting values cannot be written under the conditions that follow (an error message will be
displayed) :
(1)
(2)
(3)
(4)
(5)
(6)
When an error message is displayed, press t h e [ E ] k e y , or repeat the procedures from
the first sten
2.
3.
When
PU
is in the external signal Operation mode;
When the motor is running (except the above two parameters):
When prohibition of parameter entry is effective;
When a number not on the parameter list is selected:
When a value exceeding the setting range
i5
entered;
When a value exceeding the maximum or minimum frequency is set.
1
-
70
-