Mitsubishi FR-E520-0.1K-NA - Page 164

PARAMETERS
149
<Setting>
Refer to the following list and set the parameters.
Setting
Signal
Name
Function
Related
Parameters
Pr. 59 = 0 Low-speed operation command
Pr. 4 to Pr. 6
Pr. 24 to Pr. 27
Pr. 232 to Pr. 239
0RL
Pr. 59 = 1, 2 * Remote setting (setting clear) Pr. 59
Pr. 59 = 0
Middle-speed operation
command
Pr. 4 to Pr. 6,
Pr. 24 to Pr. 27,
Pr. 232 to Pr. 239
1RM
Pr. 59 = 1, 2 * Remote setting (deceleration) Pr. 59
Pr. 59 = 0 High-speed operation command
Pr. 4 to Pr. 6,
Pr. 24 to Pr. 27,
Pr. 232 to Pr. 239
2RH
Pr. 59 = 1, 2 * Remote setting (acceleration) Pr. 59
3 RT Second function selection Pr. 44 to Pr. 48
4 AU Current input selection
5 STOP Start self-holding terminal
6 MRS Output shut-off terminal
7OH
External thermal relay input **
The external thermal rela
y
provided for overheat
protection or the embedded temperature rela
y
within the motor is activated to stop the inverter.
Refer to page 166.
8REX
15-speed selection
(
combination with three speeds
of RL, RM, RH)
Pr. 4 to Pr. 6,
Pr. 24 to Pr. 27,
Pr. 232 to Pr. 239
16 X16 PU operation-external operation switch-over Pr. 79
18 X18
General-purpose magnetic flux vector-V/F switch-
over
(
OFF:
g
eneral-purpose ma
g
netic flux vector
control, ON: V/F control) (Note 3)
Pr. 80
**
: When Pr. 59 = "1" or "2", the functions of the RL, RM and RH signals change as
listed above.
**
: Activated when the relay contact "opens".
Note:1. One function can be assigned to two or more terminals. In this case, the
terminal inputs are OR' ed.
2. The speed command priorities are higher in order of multi-speed setting
(RH, RM, RL, REX) and AU.
3. When V/F control is selected using the V/F-general-purpose magnetic flux
switch-over function, the secondry functions are also selected.
During operation, you cannot switch between V/F and general-purpose
magnetic flux. Should you switch between V/F and general-purpose
magnetic flux, only the second functions are selected.
4. Use common terminals to assign multi-speeds (7 speeds) and remote
setting. They cannot be set individually.
(Common terminals are used since these functions are designed for multiple
speed setting and need not be set at the same time.)
5. Functions are invalid if values other than the above are set to Pr. 180 to
Pr. 183 (input terminal function selection).