Operation By Multi-Speed Setting - Mitsubishi Electric FR-CS84-012 Instruction Manual

NOTE
• The reference frequency during acceleration/deceleration depends on the setting of Pr.29 Acceleration/deceleration pattern
selection. (Refer to
• The Pr.15 setting should be equal to or higher than the setting of Pr.13 Starting frequency.
• The JOG signal can be assigned to an input terminal by setting Pr.178 to Pr.182 (Input terminal function selection).
Changing the terminal assignment may affect other functions. Set parameters after confirming the function of each terminal.
• When Pr.79 Operation mode selection = "4", the JOG operation starts/stops with one push of
panel.
• The JOG operation using the PU is disabled when Pr.79 = "3".
Parameters referred to
Pr.13 Starting frequency page 99
Pr.20 Acceleration/deceleration reference frequency, Pr.21 Acceleration/deceleration time increments
Pr.29 Acceleration/deceleration pattern selection
page 100
Pr.79 Operation mode selection
Pr.178 to Pr.182 (Input terminal function selection)
5.5.6

Operation by multi-speed setting

Use these parameters to change among pre-set operation speeds with the terminals. The speeds are pre-set with parameters.
Any speed can be selected by simply turning ON/OFF the contact signals (RH, RM, RL, and REX signals).
Pr. Name
28 Multi-speed input compensation
D300 selection
4
Multi-speed setting (high speed) 50 Hz
D301
5 Multi-speed setting (middle
D302 speed)
6
Multi-speed setting (low speed)
D303
24
Multi-speed setting (speed 4)
D304
25
Multi-speed setting (speed 5)
D305
26
Multi-speed setting (speed 6)
D306
27
Multi-speed setting (speed 7)
D307
232
Multi-speed setting (speed 8)
D308
233
Multi-speed setting (speed 9)
D309
234
Multi-speed setting (speed 10)
D310
235
Multi-speed setting (speed 11)
D311
236
Multi-speed setting (speed 12)
D312
237
Multi-speed setting (speed 13)
D313
238
Multi-speed setting (speed 14)
D314
239
Multi-speed setting (speed 15)
D315
page 95.)
page 95
page 142
Initial
value
0
0
1
0 to 400 Hz
30 Hz 0 to 400 Hz
10 Hz 0 to 400 Hz
9999 0 to 400 Hz, 9999
page 93
Setting range
Without compensation
With compensation
Sets the frequency when RH is ON.
Sets the frequency when RM is ON.
Sets the frequency when RL is ON.
Frequency from 4th speed to 15th speed can
be set according to the combination of the RH,
RM, RL and REX signals.
9999: Not selected
5.5 (D) Operation command and frequency command
/ on the operation
Description
5. PARAMETERS
2
2
3
4
5
6
7
8
9
10
109