User manual HITACHI L100-M

[. . . ] L100-M Series Inverters Addendum to L100 Series Inverter Instruction Manual In This Addendum. . . . page -- Getting Started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 -- Inverter Mounting and Installation . . . . . . . . . . . . . . . . . . 10 -- Configuring Drive Parameters. . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Relative to standard L100 Series inverters, Hitachi L100-M Series inverters have additional parameters and functions, or parameters with a different setting range. These include D_16, F_04, B_12, B_13, B_32, C_01 to C_05, C_70, C_71, C_72, and C_79. The tables in this section list only these parameters as they apply to L100-M Series inverters. "D" Group: Monitoring Functions L100-M Series inverters add the following to the monitoring functions. "D" Function Func. Code Name / SRW Display Description Displays total time the inverter has been in RUN mode in hours. Run Mode Range and Units Edit -- 0 to 9999 / 1000 to 9999/ 100 to 999 (10, 000 to 99, 900) hrs. D_16 Cumulative operation RUN time monitor RUN 0000000hr "F" Group: Main Profile Parameters For parameter F_04, L100-M Series inverters have the additional "02 Terminal" setting. With F_04=02, the inverters use [FW] and [RV] inputs in real time to determine the direction of rotation for the keypad Run key. For more information on Run key operation and interaction with [FW] and [RV] terminals, see page "Forward Run/Stop and Reverse Run/Stop Commands:" on page 23. "F" Function Func. Code Name / SRW Display Description Run Mode Edit Defaults ­MFU2 00 ­MFR2 00 Units -- F_04 Keypad Run key routing Two options; select codes: 00 . . . Forward INIT DOPE FWD 01 . . . Reverse 02 . . . Terminal 16 Configuring Drive Parameters "B" Group: Fine Tuning Functions For the following functions, L100-M Series inverters have new ranges or descriptions. "B" Function Func. Code Name / SRW Display Description Set a level between 5% and 120% for the rated inverter current. Select from three curves, option codes: 00. . . Reduced torque 01. . . Constant torque 02. . . Reduced torque 2 Run Mode Edit Defaults ­MFU2 -MFR2 Units % B_12 Level of electronic thermal setting E-THM LVL 03. 00A B_13 Electronic thermal characteristic E-THM CHAR CRT Rated current for each inverter model 01 00 -- NOTE: The set value links with the detection current of output current monitor, electric thermal protection, and overload limit. The three available electronic thermal characteristic curves are shown in the graph below. Torque 100% 80% B_13 = 01 Constant torque B_13 = 02 Reduced torque 2 60% B_13 = 00 Reduced torque 0 5 20 60 Output frequency 120 Hz WARNING: When parameter B_12, level of electronic thermal setting, is set to device FLA rating (Full Load Ampere nameplate rating), the device provides solid state motor overload protection at 115% of device FLA or equivalent. Parameter B_12, level of electronic thermal setting, is a variable parameter. L100-M Inverter 17 "B" Function Func. Code Name / SRW Display Description Run Mode Edit Defaults ­MFU2 ­MFR2 Units A B_32 Reactive current setting Calibrate detection of motor's no load (reactive current) to IO 0. 00A improve D_02 display accuracy, range is 0 to 32 Amperes 40% rated current B_32: Reactive current setting ­ The inverter's D_02 monitor function displays the motor current. The display accuracy is normally ±20%, provided that the following conditions exist: · A single motor with standard frame size and characteristics is connected · The inverter's output frequency is at 50% or higher of the maximum output frequency · The inverter's output current is within the rated current However, it will be necessary to calibrate the display accuracy via B_32 adjustment of the internal no-load reactive motor current if any of these conditions exist: · The motor is smaller than the standard maximum recommended for the inverter · The motor is a two-pole motor type · Two or more motors are connected in parallel to the inverter (be sure to multiply the current by the number of motors when setting B_32) For general purpose motors that have an undetermined internal no-load (reactive) motor current, use the following table for typical current values. For special motors, consult the manufacturer of your particular motor. Motor HP 1/8 1/4 kW 0. 1 0. 2 Poles 4 2 4 -- 1/2 0. 3 0. 4 4 2 4 6 1 0. 75 2 4 6 200V Class at 50 Hz 0. 6 A 0. 6 A 0. 8 A 1. 1 A 1. 2 A 1. 7 A 1. 9 A 1. 9 A 2. 2 A 1. 8 A at 60 Hz 0. 5 A 0. 4 A 0. 7 A 1. 1 A 0. 9 A 1. 2 A 1. 5 A 1. 3 A 1. 7 A 2. 2 A 18 Configuring Drive Parameters C" Group: Intelligent Terminal Functions The intelligent input terminals for L100-M Series inverters have 21 possible option assignments. "C" Function Func. Code Name / SRW Display Description Select function for terminal [1] 21 options (see next section) Select function for terminal [2] 21 options (see next section) Select function for terminal [3] 21 options (see next section) Select function for terminal [4] 21 options (see next section) Select function for terminal [5] 21 options (see next section) Run Mode Edit Defaults ­MFU2 00 [FW] 01 [RV] 16 [AT] 13 [USP] 18 [RS] ­MFR2 00 [FW] 01 [RV] 02 [CF1] 03 [CF2] 18 [RS] Units -- C_01 Terminal [1] function IN-TM 1 IN-TM 2 IN-TM 3 IN-TM 4 IN-TM 5 FW RV AT USP 2CH C_02 Terminal [2] function -- C_03 Terminal [3] function -- C_04 Terminal [4] function -- C_05 Terminal [5] function -- L100-M Series inverters have the 15 intelligent input option codes of standard L100 inverters, but with the model series restriction noted below: Input Function Summary Table Option Code 19 Terminal Symbol PTC Function Name PTC Thermistor Thermal Protection ­MFR2 series only ON Description When a thermistor is connected to terminals [5] and [L], the inverter checks for overtemperature and will cause trip event and turn OFF output to motor A disconnect of the thermistor causes a trip event, and the inverter turns OFF the motor OFF L100-M Inverter L100-M Series inverters add the following 6 options to the 15 option codes for standard L100 inverter intelligent inputs: Input Function Summary Table Option Code 20 Terminal Symbol STA Function Name START (3-wire interface) STOP (3-wire interface) FWD, REV (3-wire interface) ON OFF ON OFF ON Description Starts the motor rotation No change to present motor status Stops the motor rotation No change to present motor status Selects the direction of motor rotation: ON = FWD. While the motor is rotating, a change of F/R will start a deceleration, followed by a change in direction. Selects the direction of motor rotation: OFF =REV. While the motor is rotating, a change of F/R will start a deceleration, followed by a change in direction. Accelerates (increases output frequency) motor from current frequency No change to output frequency Decelerates (decreases output frequency) motor from current frequency No change to output frequency Forces the source of the output frequency setting (A_01) and the source of the RUN command (A_02) to be from the digital operator Source of output frequency set by (A_01) and source of run command set by (A_02) is used 19 21 STP 22 F/R OFF 27 UP Remote Control ON UP Function (motorized speed pot. ) OFF Remote Control DOWN Function (motorized speed pot. ) Operator Control ON OFF ON 28 DWN 31 OPE OFF 20 Configuring Drive Parameters The L100-M Series inverters have added the functions below to improve serial communications: "C" Function Func. Code Name / SRW Display Description Two option codes: 02. . . Digital operator 03. . . RS485 Three option codes: 04. . . 4800 bps 05. . . 9600 bps 06. . . 19200 bps Set the address of the inverter on the network. Two option codes: 00. . . Trip 01. . . Continue operation without tripping Run Mode Edit Defaults ­MFU2 02 ­MFR2 02 Units -- C_70 Data command method SELECT REM C_71 Communication speed selection BAU 4800bps 04 04 bps C_72 Node allocation ADDRESS 01 01 01 -- C_79 Communication error response COM ERR TRP 01 01 -- L100-M Inverter 21 Operations and Monitoring This section covers new or modified intelligent terminal functions for L100-M Series inverters, corresponding to Chapter 4, "Operations and Monitoring, " in the L100 Inverter Instruction Manual. [. . . ] · This function is not available when [JG] is in use. · The range of output frequency is 0 Hz to the value in A_04 (maximum frequency setting). · The Remote Control Up/Down function varies the inverter speed by directly writing to the F_01 output frequency setting. for -MFR2 models DWN UP for -MFU2 models L 5 4 3 2 1 P24 See I/O specs in the L100 Instruction Manual L100-M Inverter 27 Force Operation from Digital Operator This function permits a digital operator interface to override the Run command source setting (A_02) when it is configured for a source other than the operator interface. When the [OPE] terminal is ON and the operator interface gives a Run command, the inverter uses the standard output frequency settings to operate the motor. Option Code 31 Terminal Symbol OPE Function Name Force Operation from Digital Operator Input State ON Description Forces the operator interface Run command to over-ride commands from input terminals (such as [FW], [RV]). [. . . ]