Specifications

14.1
Fundamental settings
14
-33
 Converter communication module version number
You can check a Converter communication module version number using the following
machine data for each drive. (Those drives under the same Converter show the same version
number.)
• MD1795 OPTMOD_FIRMWARE_VIRSION (For each axis)
Meaning: Communication software version number (Read-only)
 Servo drive unit version number
Connect a Digital operator to a Converter and check the version number in the following
procedures:
1. Select a drive (dr1, dr2...: the drive number is a value, 1 more than the rotary switch set-
ting value of each drive) to check by pressing [Up] or [Down] keys. Press [DATA
ENTER] key.
2. Press [DSPL/SET] key to display "Fn
□□□
, and then select "Fn012".
3. Press [DATA ENTER] key to display a drive software version number.
 Spindle drive unit version number
Connect a Digital operator to a Converter and check the version number in the following
procedures:
1. Select a drive (dr1, dr2...: the drive number is a value, 1 more than the rotary switch set-
ting value of each drive) to check by pressing [Up] or [Down] keys. Press [DATA
ENTER] key.
2. Press [DSPL/SET] key to display "Un
□□□
, and then select "Un021".
3. Press [DATA ENTER] key to display a drive software version number.
 Servo/Spindle drive ACC file version number
You can check a version number of a parameter format file (ACC file) using the following
machine data for each drive.
• MD1799 FIRMWARE_VIRSION (For each axis)
Meaning: ACC file version number (Read-only)
Axis type
00: Servo drive
01: Spindle drive
10 and 11: Reserved
b15 b10 b9 b8 b7 b0
Converter ACC version Axis type Drive ACC version
0-63 Refer to the following types 0-255