Toshiba TOSVERT VF-S11 - page 2

Contents

Main Page Read first Safety precautions Notice Contents 1. General outlines of the communications function 2. Data transmission specifications 3. Communication protocol 4. TOSHIBA Inverter Protocol Page 4.1. Data transmission formats 4.1.1. Data transmission formats used in ASCII mode Page Page 4.1.2. Data transmission formats used in binary mode Page Page 4.1.3. Transmission Format of Block Communication Page Page Page 4.2. Commands W (57H) (RAM*1 /EEPROM*2 write) P (50H) (RAM*1 write) R (52H) (Data read) G (47H) (Data read) S (53 H)/ s (73 H) Inter-drive communication command(RAM*1 Write) X(58H)/Y (59H) (Block Communication Command) 4.3. Transmission errors 4.4. Broadcast communications function An example of system configuration (schematic diagram) 4.5. Examples of the use of communication commands 4.6. Examples of RS232C communication programs Page Page Page Page 5. MODBUS-RTU protocol Inverter Number ( Page 5.1. MODBUS-RTU transmission format 5.1.1. Read command (03) 5.1.2. Write command (06) Note 5.2. CRC Generation 5.3. Error codes 6. Inter-drive communication Page Page 6.1. Speed proportional control Hz454500005000 010000 09000 Hzfc:1 Slave ==)( =)( Hz404000005000 010000 08000 Hzfc:2 Slave ==)( 6.2. Transmission format for inter-drive communication E6581222 40 7. Communications parameters 7.1. Communication baud rate() , Parity bit() 7.2. Inverter number() 7.3. Timer function() Setting function of communication waiting time () Computer link PC INV INVPC Inter-drive communication 7.5. Free notes() 8. Commands and monitoring from the computer 8.1. Communication commands (commands from the computer) Communication command2 (Communication Number : FA20) Communication command3 (Communication number: FA26) Frequency setting from the computer (communication number: FA01) 8.2. Monitoring from the computer Inverter operating status3 (FE42, FD42) Inverter operating status4 (FE49, FD49) Inverter operating command mode status (FE45) Inverter operating frequency mode status (FE46) Alarm information monitor (FC91) Cumulative operation time alarm monitor (FE79) Trip code monitor (current status: FC90: historic records: FE10 to FE13) Inverter model (capacity) code (FB05) 8.3. Control of input/output signals from communication Terminal Output Data (FA50) The output terminals on the inverters can be controlled directly by communications. Analog Output Data (FA51) Input terminal board status (FD06, FE06) Output terminal board status (FD07, FE07) Analog Input Monitors (FE35, FE36) 8.4. Utilizing panel (LEDs and keys) by communication 8.4.1. LED setting by communication Block Communication Function for LED Display E6581222 58 ASCII LED display data code (00H-1FH are blank.) 8.4.2. Key utilization by communication KPP Not defined ENT MON DOWN UP STOP RUN - - ENT MON DOWN UP STOP RUN KPP - ENT MON DOWN UP STOP RUN 9. Parameter data Page Page Appendix 1 Table of data codes Appendix 2 Response time Appendix 3 Compatibility with the communications func- tion Appendix 4 Troubleshooting