User manual BENSHAW RSI (S-SERIES) MODBUS CARD

[. . . ] The card supports four Modbus commands; Read Holding Registers (0x03), Read Input Registers (0x04), Preset Single Register (0x06) and Preset Multiple Registers (0x10). 2. Installation 2. 1 Card Layout Standoff holes Connector to inverter main PCB Indication LEDs Jumper for 120 Ohm terminating resistor Terminal block for Modbus connection 2. 2 1. 5. Card Installation Turn off the main power of Inverter. Wait until the DC bus capacitors are discharged. [. . . ] Also, all of the registers from the Drive Group are duplicated in the Mutual Group. The values will only be used until power to the drive is lost. Once power is lost, these registers will return to the last values set through the Drive Group. To permanently change the command frequency, acceleration time or deceleration time, use registers 8192 (Cmd. time) instead. Address Description R/W 2 ­ 3 hp 3 ­ 5 hp 4 ­ 7 hp 5 ­ 10 hp 0 ­ 220V Class 1 ­ 440V Class Software version in Binary Coded Decimal 0 ­ Disable (default) 1 ­ Enable 0 ­ 60000 Bit 0 ­ Stop Bit 1 ­ Forward Run Bit 2 ­ Reverse Run Bit 3 ­ Fault Reset Bit 4 ­ Inverter Disable (coast to stop) Value 6 ­ 15 hp 7 ­ 20 hp 8 ­ 25 hp 9 ­ 30 hp Units 0001 Drive Horsepower R - 0002 0003 0004 0005 Drive Input Voltage Version Permit Parameter Write Cmd. (DRV 00) R R R/W R/W 0. 01 Hz 0006 Run Command R/W - 0007 0008 0009 0010 0011 0012 0013 Acc. time (DRV 02) Current (DRV 03) Output Frequency Output Voltage DC Bus Voltage Output Power R/W R/W R R R R R 0. 1 sec 0. 1 sec 0. 1 A 0. 01 Hz 1V 1V 1W 6 MODBUS REGISTERS Address Description R/W Value Bit 0 ­ Stop Bit 1 ­ Forward Run Bit 2 ­ Reverse Run Bit 3 ­ Fault (Trip) Bit 4 ­ Accelerating Bit 5 ­ Decelerating Bit 6 ­ Output Frequency Arrival Bit 7 ­ DC Braking Bit 8 ­ Stopping Bit 9 ­ Current Running Direction Bit 10 ­ Brake Open Bit 13 ­ Remote Run/Stop Bit 14 ­ Remote Frequency Command Bit 0 ­ OC Bit 1 ­ OV Bit 2 ­ EXT Bit 3 ­ BX Bit 4 ­ LV Bit 5 ­ Fuse Open Bit 6 ­ GF Bit 7 ­ OH Bit 0 ­ FX Bit 1 ­ RX Bit 2 ­ BX Bit 3 ­ RST Bit 8 ­ ETH Bit 9 ­ OLT Bit 10 ­ HW-Diag Bit 11 ­ EXT-B Bit 12 ­ ASHT Bit 13 ­ OPT Bit 14 ­ PO Bit 15 ­ IOLT Bit 8 ­ P1 Bit 9 ­ P2 Bit 10 ­ P3 Bit 11 ­ P4 Bit 12 ­ P5 Bit 13 ­ P6 Units 0014 State R - 0015 Trip Content R - 0016 Input Terminal Status R - 0017 Output Terminal Status R Bit 0 ­ Q1 Bit 1 ­ Q2 Bit 2 ­ Q3 Bit 3 ­ AUX - 0021 Speed (DRV 04) R RPM 3. 2 Drive Group The registers in the Drive Group allow access to all of the parameters in the Drive Group that are available through the keypad. Address 8192 8193 8194 8195 8196 Keypad DRV 00 DRV 01 DRV 02 DRV 03 DRV 04 Description Cmd. time Current Speed Default 0 50 100 Min. 60000 60000 Units 0. 01 Hz 0. 1 sec 0. 1 sec 0. 1 A RPM 7 MODBUS REGISTERS 3. 3 Function Group The registers in the Function Group allow access to all of the parameters in the Function Group that are available through the keypad. Address 8449 Keypad FUN 01 Description Drive mode Default Manual Minimum 0 ­ Manual 1 ­ Auto 0 ­ Key 1 ­ Terminal 2 ­ Remote 0 ­ Key 1 ­ Terminal-1 2 ­ Terminal-2 3 ­ Remote 4000 4000 50 0 0 ­ Linear 1 ­ Squared 2 ­ User 3 ­ Auto Boost 0 0 0 ­ Linear 1 ­ S-Curve 2 ­ U-Curve 0 ­ Linear 1 ­ S-Curve 2 ­ U-Curve 0 60 0 ­ Decel 1 ­ DCBR 2 ­ Free Run 3 ­ AccDcc Abs 0 0 0 0 0 0 0 0 Freq. max 500 100 Maximum Units - 8450 FUN 02 Freq. set Key - 8451 FUN 03 Run/stop set Key - 8452 8453 8454 8455 FUN 04 FUN 05 FUN 06 FUN 07 Freq. start Hold time 6000 6000 50 0 0. 01 Hz 0. 01 Hz 0. 01 Hz 0. 1 sec 8456 FUN 08 V/F pattern Linear - 8457 8458 8459 FUN 09 FUN 10 FUN 11 Fwd boost Rev boost Acc. pattern 2 2 Linear 1% 1% - 8460 8461 8462 FUN 12 FUN 13 FUN 14 Dec. pattern Volt control Energy save Linear 100 80 1% 1% 8463 FUN 15 Stop mode Decel - 8464 8465 8466 8467 8468 8469 8470 8471 FUN 16 FUN 17 FUN 18 FUN 19 FUN 20 FUN 21 FUN 22 FUN 23 User-1f User-1v User-2f User-2v User-3f User-3v User-4f User-4v 6000 100 6000 100 6000 100 6000 100 0. 01 Hz 1% 0. 01 Hz 1% 0. 01 Hz 1% 0. 01 Hz 1% 8 MODBUS REGISTERS Address 8472 8473 8474 8475 8476 8477 8478 8479 8480 8481 8482 8483 8484 8485 8486 8487 8488 8489 8490 8491 8492 Keypad FUN 24 FUN 25 FUN 26 FUN 27 FUN 28 FUN 29 FUN 30 FUN 31 FUN 32 FUN 33 FUN 34 FUN 35 FUN 36 FUN 37 FUN 38 FUN 39 FUN 40 FUN 41 FUN 42 FUN 43 FUN 44 Description V-I mode Filter gain Analog gain Analog bias Analog dir Freq. jump Freq-jump 1f Freq-jump 2f Freq-jump 3f Freq. band DC-br freq On-del time DC-br time DC-br value Slip compen. No-load cur. Default Voltage 50 100 0 Direct No 6000 0 No 1000 2000 3000 500 300 10 5 2 No 0 1 1 Minimum Maximum 0 ­ Voltage 1 ­ Current 2 ­ Volt + Curr Units - 0 50 0 0 ­ Direct 1 ­ Invert 0 ­ No 1 ­ Yes 0 0 0 ­ No 1 ­ Yes 0 0 0 0 0 0 0 0 0 ­ No 1 ­ Yes 0 1 1 1 ­ RSi003S-2 2 ­ RSi005S-2 3 ­ RSi007S-2 4 ­ RSi010S-2 5 ­ RSi015S-2 6 ­ RSi020S-2 7 ­ RSi025S-2 8 ­ RSi030S-2 0 0 0 ­ Retry 0 1 ­ All Trips 2 ­ LV+Retry 0 3 ­ LV+All Trips 0 ­ None 1 ­ Acc 2 ­ Steady 3 ­ Acc+Steady 100 250 100 1% 1% 1% - Freq. Max 3000 6000 50 250 20 0. 01 Hz 0. 01 Hz 0. 01 Hz 0. 01 Hz 0. 01 Hz 0. 1 sec 0. 1 sec 1% - 500 1100 500 10 ­ RSi003S-4 11 ­ RSi005S-4 12 ­ RSi007S-4 13 ­ RSi010S-4 14 ­ RSi015S-4 15 ­ RSi020S-4 16 ­ RSi025S-4 17 ­ RSi030S-4 10 100 0. 01 Hz 0. 1 A 0. 1 A 8493 FUN 45 Inv Capacity 0 - 8494 8495 FUN 46 FUN 47 Retry number Retry time 0 10 0. 1 sec 8496 FUN 48 Relay mode Retry 0 - 8497 FUN 49 Stall mode None 4 ­ Dec 5 ­ Acc+Dec 6 ­ Dec+Steady 7 ­ Acc+Dec+Std - 9 MODBUS REGISTERS Address 8498 8499 8500 8501 8502 8503 8504 8505 8506 8507 8508 8509 8510 8511 8512 8513 8514 8515 8516 8517 Keypad FUN 50 FUN 51 FUN 52 FUN 53 FUN 54 FUN 55 FUN 56 FUN 57 FUN 58 FUN 59 FUN 60 FUN 61 FUN 62 FUN 63 FUN 64 FUN 65 FUN 66 FUN 67 FUN 68 FUN 69 Description Stall level OL level OL time OC lim level OC lim. time ETH select ETH level Motor Type Pole number IPF select SS acc. time SS on-delay RST-restart Power on st Carrier Freq Drive Freq 2 Acc. [. . . ] · Card not installed properly · Drive not operating normally · Verify that the card is installed properly · Verify that the drive has power Corrective Measures State Blinking Off 4. 2 RXD and TXD LEDs Indicates · The card is functioning normally and receiving and sending messages · Incorrect Modbus connection to the card · Verify that the A(-) signal is connected to terminal N and the B(+) signal is connected to terminal P · Verify that the master (PLC or PC) is polling the drive · Verify that the baud rate (I/O 49) is set to match the baud rate of the master · The drive communicates using 8 data bits, 1 stop bit and no parity bits. Verify that the master is set to the same Corrective Measures State Blinking · Master is not polling Off · Incorrect baud rate setting · Incorrect byte format 13 TROUBLE SHOOTING 4. 3 ERR LED Indicates · The card is functioning normally and receiving and sending messages · The card is receiving invalid requests · Trouble with the Modbus card · Verify that the master is specifying valid register addresses and valid data · Contact Benshaw Corrective Measures State Off Blinking On 14 BENSHAW SERVICES 5. Benshaw Services Benshaw offers its customers the following services: · Start-up services · On-site training services · Technical support · Detailed documentation · Replacement parts Benshaw technical field support personnel are available to assist customers with the initial start-up of the RSi S-Series Inverter. Information about start-up services and fees are available by contacting Benshaw. [. . . ]