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5. PARAMETERS
No. Symbol Name and function
Initial
value
Unit
Setting
range
Control mode
Position Speed Torque
PC18 *BPS
Alarm history clear
Used to clear the alarm history.
Alarm history clear
0: Invalid
1: Valid
When alarm history clear is made valid, the
alarm history is cleared at next power-on.
After the alarm history is cleared, the setting is
automatically made invalid (reset to 0).
000
0000h Refer to
name
and
function
column.
PC19 *ENRS Encoder output pulses selection
Use to select the, encoder output pulses direction and
encoder output pulses setting.
00
Servo motor rotation direction
CCW CW
A-phase
B-phase
A-phase
B-phase
A-phase
B-phase
A-phase
B-phase
Set value
0
1
Encoder output pulses phase changing
Changes the phases of A/B-phase encoder
output pulses.
Encoder output pulses setting selection
(refer to parameter No.PA15)
0: Output pulses setting
1: Division ratio setting
2: Ratio is automatically set to command pulse
unit
Setting "2" makes the parameter No.PA15
(encoder output pulses) setting invalid.
0000h Refer to
name
and
function
column.
PC20 *SNO Station number setting
Used to specify the station number for serial communication.
Always set one station to one axis of servo amplifier. If one
station number is set to two or more stations, normal
communication cannot be made.
0 station 0
to
31
PC21 *SOP Communication function selection
Select the communication I/F and select the RS-422
communication conditions.
00
RS-422 communication baud rate selection
0: 9600 [bps]
1: 19200 [bps]
2: 38400 [bps]
3: 57600 [bps]
4: 115200[bps]
RS-422 communication response delay time
0: Invalid
1: Valid, reply sent after delay time of 800 s or
longer
0000h Refer to
name
and
function
column.