Frequency Setting By External Terminals; Multi-Speed Setting Operation; (Pr. 4 To Pr. 6, Pr. 24 To Pr. 27, Pr. 232 To Pr. 239) - Mitsubishi Electric FR-E700 Series Instruction Manual

Frequency setting by external terminals

6.6 Frequency setting by external terminals
Purpose
Make frequency setting by combina-
tion of terminals
Perform jog operation
Infinitely variable speed setting by ter-
minals
6.6.1

Multi-speed setting operation

(Pr. 4 to Pr. 6, Pr. 24 to Pr. 27, Pr. 232 to Pr. 239)

The frequency inverters have 15 fixed setting frequencies (speeds) which can be preset by the user as
required via parameters 4, 5, 6, 24 to 27 as well as via parameters 232 to 239.
Any speed can be selected by merely turning on-off the contact signals (RH, RM, RL, REX signals).
Pr.
Name
No.
Multi-speed setting
4
(high speed)
Multi-speed setting
5
(middle speed)
Multi-speed setting
6
(low speed)
Multi-speed setting
24
(speed 4)
Multi-speed setting
25
(speed 5)
Multi-speed setting
26
(speed 6)
Multi-speed setting
27
(speed 7)
Multi-speed setting
232
(speed 8)
Multi-speed setting
233
(speed 9)
Multi-speed setting
234
(speed 10)
Multi-speed setting
235
(speed 11)
Multi-speed setting
236
(speed 12)
Multi-speed setting
237
(speed 13)
Multi-speed setting
238
(speed 14)
Multi-speed setting
239
(speed 15)
The above parameters allow its setting to be changed during operation in any operation mode even
if "0" (initial value) is set in Pr. 77 "Parameter write selection".
The above parameters can be set when Pr. 160 "User group read selection" = 0.
6 - 58
Parameters that must be set
Multi-speed operation
Jog operatio
Remote setting function
Initial Value Setting Range Description
50Hz 0–400Hz Set the frequency when RH turns on.
30Hz 0–400Hz Set the frequency when RM turns on.
10Hz 0–400Hz Set the frequency when RL turns on.
9999 0–400Hz/9999
9999 0–400Hz/9999
9999 0–400Hz/9999
9999 0–400Hz/9999
9999 0–400Hz/9999
Frequency from speed 4 to speed 15 can
9999 0–400Hz/9999
be set according to the combination of the
RH, RM, RL and REX signals.
9999 0–400Hz/9999 9999: not selected
9999 0–400Hz/9999
9999 0–400Hz/9999
9999 0–400Hz/9999
9999 0–400Hz/9999
9999 0–400Hz/9999
Parameter
Refer to
Section
Pr. 4–Pr. 6, 6.6.1
Pr. 24–Pr. 27
Pr. 232–Pr. 239
Pr. 15, Pr. 16 6.6.2
Pr. 59 6.6.3
Parameters referred to
15 JOG frequency
59 Remote function
selection
79 Operation mode
selection
178–184 Input terminal function
selection
Refer to
Section
6.6.2
6.6.3
6.18.1
6.10.1