
4. DESCRIPTION OF PARAMETERS
B–63380EN/02
72
These parameters set address conversion table values for slaves 1 to 10.
A slave is the generic name given to a device such as a servo amplifier or
pulse module, connected to the CNC via an FSSB optical cable. Smaller
numbers, starting from 1 are assigned to slaves closer to the CNC; the
maximum number that can be assigned is 10. A two–axis amplifier has
two slaves, while a three–axis amplifier has three slaves. Set each
parameter as described below, depending on whether the slave is an
amplifier or pulse module, or when no slave exists.
S When the slave is an amplifier:
Set the value obtained by subtracting 1 from the setting of parameter
No.1023 for the axis to which the amplifier is assigned.
S When the slave is a pulse module:
Set 16
for the first pulse module (closest to the CNC). Set 48 for the
second pulse module (furthest from the CNC).
S When no slave exists
Set 40
.
NOTE
When automatic setting mode is selected for FSSB setting
(when the FMD parameter (bit 0 of parameter No.1902) is
set to 0), parameters No.1910 through No.1919 are
automatically set when input is performed with the FSSB
setting screen. When manual setting 2 mode is selected for
FSSB setting (when the FMD parameter (bit 0 of parameter
No.1902) is set to 1), parameter No.1910 through No.1919
must be directly set.