Detailed instructions for use are in the User's Guide.
[. . . ] L100-M Series Inverters
Addendum to L100 Series Inverter Instruction Manual
In This Addendum. . . . page
-- Getting Started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
December 2003
Addendum Number: NBZ574XB Addendum for Manual: NB576X
2
Revisions
Revision History Table No. Revision Comments
Initial Release of Addendum NBZ574X 1 2 Add -MFR2 product type to content throughout addendum Page 18, add option code 19 restriction Pages 1934, shift page contents forward by 1 page Update cover, revisions page
Date of Issue
May 2002 July 2003 Dec. [. . . ] 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. 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. The additional functions include Run key routing via [FW] or [RV] terminals, three-wire operation, remote control up and down functions, and force operation from a digital operator (keypad).
Wiring Diagram Conventions
The input wiring diagrams in this section are examples only. Default and non-default input terminal assignments are noted throughout; your particular assignments may be different. Input switch wiring for xMFU2 models will connect the switch common (return) to +24VDC, as shown below (left). Input switch wiring for xMFR2 models will connect the switch common (return) to Logic GND terminal [L], as shown below (right).
Wiring for -MFU2 versions
RV FW
Wiring for -MFR2 versions
RV FW
L 5 4 3 2 1 P24
common (return)
L 5 4 3 2 1 P24
common (return)
Each wiring example in this section shows both the xMFU2 and xMFR2 input wiring in the same diagram, as shown to the right. [. . . ] When it is turned OFF, the output frequency maintains its current value. In the graph below, the [UP] and [DWN] terminals activate while the Run command remains ON. The output frequency responds to the [UP] and [DWN] commands.
Output Frequency [UP] [DWN] [FW] or [RV]
Option Code 27
Terminal Symbol UP
Function Name Remote Control UP Function
Input State ON OFF
Description Accelerates (increases output frequency) motor from current frequency Output to motor operates normally Decelerates (decreases output frequency) motor from current frequency Output to motor operates normally
Example (requires input configuration-- see Chapter 3 in L100 Instruction Manual):
28
DWN
Remote Control DOWN Function
ON OFF
Valid for inputs: Required settings:
C_01, C_02, C_03, C_04, C_05 A_01 = 02
Notes: · This feature is available only when the frequency
command source is programmed for operator control. · The range of output frequency is 0 Hz to the value in A_04 (maximum frequency setting). [. . . ]