Fuji Electric FRENIC-AQUA series, User Manual

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6.3.2 E codes (Extension terminal functions)............................................................................................. 6-86
6.3.3 C codes (Control functions) ............................................................................................................ 6-130
6.3.4 P codes (Motor 1 parameters) ......................................................................................................... 6-142
6.3.5 H codes (High performance functions) ........................................................................................... 6-146
6.3.6 H1 codes (High performance functions) ......................................................................................... 6-189
6.3.7 J
codes (Application functions 1).................................................................................................... 6-196
6.3.8 J1 codes (PID control 1).................................................................................................................. 6-197
6.3.9 J2 codes (PID control 2).................................................................................................................. 6-237
6.3.10 J4 codes (Pump APP functions) ...................................................................................................... 6-239
6.3.11 J5 codes (External PID control 1) ................................................................................................... 6-279
6.3.12 J6 codes (External PID control 2, 3) ............................................................................................... 6-303
6.3.13 d codes (Application functions 2) ................................................................................................... 6-307
6.3.14 U codes (Customizable logic functions) ......................................................................................... 6-308
6.3.15 U1 codes (Customizable logic functions) ....................................................................................... 6-329
6.3.16 y codes (Link functions).................................................................................................................. 6-334
6.3.17 T codes (Timer functions) ............................................................................................................... 6-339
6.3.18 K codes (Keypad functions)............................................................................................................ 6-343
Chapter 7 BLOCK DIAGRAMS FOR CONTROL LOGIC
7.1
Symbols Used in Block Diagrams and their Meanings ............................................................................ 7-1
7.2 Frequency Command Block ..................................................................................................................... 7-2
7.3 Drive Command Block ............................................................................................................................. 7-4
7.4 V/f Control Block ..................................................................................................................................... 7-5
7.5 PID Process Control Block ....................................................................................................................... 7-7
7.6 External PID Process Control Block......................................................................................................... 7-9
7.7 FM1/FM2 Output Selector...................................................................................................................... 7-11
Chapter 8 RUNNING THROUGH RS-485 COMMUNICATION
8.1
Overview on RS-485 Communication...................................................................................................... 8-1
8.1.1 RS-485 common specifications........................................................................................................... 8-2
8.1.2 Terminal specifications for RS-485 communication ........................................................................... 8-3
8.1.3 Connection method ............................................................................................................................. 8-4
8.1.4 Communications support devices........................................................................................................ 8-6
8.1.5 Noise
suppression................................................................................................................................ 8-7
8.2 Overview of FRENIC Loader................................................................................................................... 8-8
8.2.1 Specifications ...................................................................................................................................... 8-8
8.2.2 USB port on the inverter unit .............................................................................................................. 8-9
Chapter 9 TROUBLESHOOTING
9.1 Protective Functions ................................................................................................................................. 9-1
9.2 Before
Proceeding with Troubleshooting ................................................................................................. 9-2
9.3 If an Alarm Code Appears on the Monitor................................................................................................ 9-3
9.3.1 Alarm Codes ....................................................................................................................................... 9-3
9.3.2 If the "Light Alarm" Indication Appears ........................................................................................... 9-21
9.4 Nothing appears on the monitor.............................................................................................................. 9-23
9.4.1 Abnormal motor operation................................................................................................................ 9-23
9.4.2 Problems with inverter settings ......................................................................................................... 9-30
9.5 If Other than an Alarm Code is Displayed.............................................................................................. 9-32
Chapter 10 MAINTENANCE AND INSPECTION
10.1 Daily
Inspection...................................................................................................................................... 10-1
10.2 Periodic Inspection ................................................................................................................................. 10-1
10.3 List of Periodic Replacement Parts......................................................................................................... 10-3
10.3.1 Judgment on service life.................................................................................................................... 10-4
10.4 Measurement of Electrical Amounts in Main Circuit ............................................................................. 10-8
10.5 Insulation Test......................................................................................................................................... 10-9