Mitsubishi Electric FR-E540 Instruction Manual Page 160
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PARAMETERS
147
(3) Pr. 501 "motor switch-over selection" = "2" (Direct Method)
When the start signal is entered, the motor is started by the inverter. When the conditions for starting the next
motor are enabled, the MCs between inverter and motor and between power supply and motor are switched
over to change the inverter-driven motor to commercial power supply operation, starting the next motor by the
inverter. Reversely, when the conditions for stopping the motors are enabled during running of several
motors, the motors are stopped, beginning with the one started first (run by the commercial power supply).
Note:
•
When the inverter is reset, the sequence of starting the motors to be driven returns to the initial
status. (Pr. 501 = 1 or 2)
•
You cannot write values to Pr. 500 and Pr. 501 during operation. Also when the Pr. 500 or Pr. 501
setting is changed in a stop state, the sequence of starting the motors to be driven returns to the
initial status.
<System configuration>
(1) Pr. 501 "motor switch-over selection" = 0 (Basic Method)
RST UVW
RT
SD
10
2
5
1
4
FU
OL
IPF
SE
R02
R03
R04
MC
R02
MC
R03
DC24V
0
24V
R04
R03
R02
MC
M1
X24
STF
STR
JOG
X14
Power
supply
Inverter
M4
M3
M2
MC
R04
Reverse rotation
Forward rotation
Advanced PID
control selection
action switching
PID forward-reverse
Setting potentiometer
(Set point setting)
Deviation signal
Supplied water
For 2-wire type
Detector
Sink logic
When Pr. 183=14, Pr. 185=24,
Pr. 194=42, Pr. 193=43, Pr. 192=44
(Process value) 4 to 20mA
Distributed water
Example
PUMP4
PUMP3
PUMP2
PUMP1
supply
Power
+
-
4
- FR-F520-0.75K to 55K 1
- FR-F540-0.75K to 55K(-EC) 1
- FR-F520-11K to 55K-NA 1
- FR-F540-11K to 55K-NA 1
- SAFETY INSTRUCTIONS 3
- 1. Electric Shock Prevention 3
- 2. Fire Prevention 3
- 3. Injury Prevention 3
- 4. Additional instructions 4
- (2) Wiring 4
- (3) Trial run 4
- (4) Operation 4
- (5) Emergency stop 5
- (7) Disposing of the inverter 5
- (8) General instructions 5
- CONTENTS 6
- Contents 6
- 6 SPECIFICATIONS 184 9
- 7 OPTIONS 192 9
- APPENDICES 195 9
- CHAPTER 1 10
- 1.1 Pre-Operation Information 11
- 1.2 Basic Configuration 12
- 1.3 Structure 13
- Front cover 14
- Inverter 14
- INSTALLATION AND WIRING 17
- 2.1 Installation 18
- 2.2 Wiring 20
- Notes on Grounding 24
- EC version 30
- NA and Japanese version 30
- Twin contact 38
- Low-level signal contacts 38
- 2.3 Other wiring 39
- 2.3.6 Peripheral devices 48
- 2.3.9 Earthing (EC version) 53
- CHAPTER 3 54
- OPERATION/CONTROL 54
- 3.1 Pre-Operation Information 55
- 3.1.2 Power on 57
- 3.2 Operation Panel 58
- 3.2.3 Monitoring 59
- 3.2.4 Frequency setting 59
- 3.2.6 Operation mode 61
- 3.2.7 Help mode 61
- 3.2.8 Copy mode 63
- 3.3.1 Parameter checking 64
- Simple mode parameter 65
- 3.3.2 Main parameter settings 66
- 3.4 Operation 68
- CONTROL PANEL 69
- 3.4.3 PU operation mode 70
- 3.4.4 Combined operation mode 71
- CHAPTER 4 72
- PARAMETERS 72
- 4 PARAMETERS 73
- 4.1 Parameter List 73
- Output frequency (Hz) 81
- Output voltage 81
- (Pr. 52 to Pr. 54, Pr. 158) 99
- With alarm 100
- PARAMETERS 101
- 4.2.29 Applied motor (Pr. 71) 110
- 4.2.31 Voltage input (Pr. 73) 112
- (Pr. 75) 113
- Time (Minute) 131
- Minute (Second) 131
- (Pr. 135 to Pr. 139) 140
- Set time (s) 149
- Overload status (OL output) 149
- OL output signal 149
- (Pr. 170, Pr. 171) 151
- Pr. 516 Pr. 504 163
- Pr. 502 + Pr. 503 163
- (Pr. 902 to Pr. 905) 170
- MON EXT PU 172
- PROTECTIVE FUNCTIONS 176
- 5 PROTECTIVE FUNCTIONS 177
- 5.1 Errors (Alarms) 177
- (2) Minor fault 184
- (3) Warnings 184
- 5.1.4 Alarm code output 187
- 5.1.5 Resetting the inverter 187
- 5.2 Troubleshooting 188
- 5.3.2 Check items 190
- 5.3.3 Periodic inspection 190
- 5.3.5 Pressure test 191
- <Preparation> 193
- <Checking method> 193
- Fan cover 194
- Fan connectors 194
- <Example: FR-F540-5.5K> 194
- 5.3.8 Inverter replacement 195
- CHAPTER 6 198
- SPECIFICATIONS 198
- 6 SPECIFICATIONS 199
- 6.1 Standard Specifications 199
- 6.1.2 Common specifications 201
- 95 (3.74) 203
- CHAPTER 7 207
- 7 OPTIONS 208
- 7.1 Option List 208
- • Inboard options 210
- APPENDICES 211
- Appendix 1 Data Code List 212
- REVISIONS 217
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