Instruction manual

125

Convert (System Area)

FUNCTION

(1) Since the following parameters are not converted, make a setting from "Parameter List" as required.

• Pr. 133 PID action set point

• Pr. 160, Pr. 173 to Pr. 176 (User group selection)

• Pr. 900, Pr. 901 (FM, AM output terminal calibration)

• Pr. 991 PU contrast adjustment

(2) The following parameters are adjustment parameters. Parameter readjustment according to the machine is

recommended after converting.

• Pr. 0 Torque boost

• Pr. 12 DC injection brake voltage

• Pr. 902 to Pr. 905 (frequency setting input calibration parameter)

(3) Note the following when Advanced magnetic flux vector control or vector control is selected for the FR-A500 (L) series

(Pr. 80 Motor capacity is not "9999", Pr. 81 number of motor poles is not "9999").

• Tuning and parameter setting of the target inverter are recommended, if offline auto tuning is performed ( Pr. 71 Applied

motor = "3, 4, 7, 8, 13, 14, 17, 18, 23, 24") or motor constants is directly input (Pr. 71 = "5, 6, 15, 16") at the source

inverter.

• When SF-HR or SF-HRCA type motor is used, set Pr. 71 = "40, 43, 44, 50, 53, 54" after writing the converted

parameter to the target inverter. (Conversion of Pr. 82, Pr. 85, Pr. 86, Pr. 89, Pr. 90 to Pr. 94 is not necessary)

(4) Communication related parameters ( Pr. 117 to Pr. 124, Pr. 331 to Pr. 337, 341) are also converted. Depending on a setting,

communication may not be established after writing the parameter. For example, if Pr. 122 or Pr. 336 Communication check

time interval = "0" (initial value), changing to the command source operation mode causes a communication fault (E.PUE

or E.SER).

(5) The following wiring needs to be changed. Refer to the FR-A700 series Instruction Manual for details of wiring.

• When using pulse train input of the FR-A5AP, change the connection to JOG/pulse train input terminal of the inverter

(JOG terminal is changed to pulse train input by Convert). Note that a resistance is necessary when connecting.

• When using a relay output terminal of the FR-A5NR, change the connection to terminal ABC2 of the inverter.

• When stop position command of orientation control was given from the FR-A5AX (Pr. 350 = "2", Pr. 360 = "1") and the

number of encoder pulses (Pr. 369) was 2048 and 4096, wire to the FR-A7AX as shown below.

When the number of encoder pulses (Pr. 369) is 2048

Change connection from X0 to X1......from X11 to X12 (X0 is always open)

When the number of encoder pulses (Pr. 369) is 4096

Change connection from X0 to X2......from X11 to X13 (X0 and X1 are always open)