
86
14
:
4M
15
:
5M
16
:
6M
n.x□xx
Stop bit:
0: 2 bits 2: 1 bit
n.□xxx
Parity bit
0: no parity 1: odd
parity 2: even
parity
P7-02
RS485
communication
protocol
1
:
Modbus
2
:
XNet
2
2
P7-05
Slave
station
quantity
10
P7-06
Repeat times
3
Monitoring parameters
parameter Explanation
Mark
U0-61
Communication error times
U0-62
Synchronization frame receive error times
(overtime or data error)
U0-64
Data frame receive error times (overtime
or data error)
U0-66
CRC error times
U0-67
UART error times
UART module error reasons:
1. RS485 noise is too large
2. CPU hasn’t read offset register data in
time caused the data damaged.
U0-68
Communication overtime times
If the servo continuous communication error
period ≥P7-06, U0-68 +1, servo XNet state
switches to “initial state”, the priority of
UART decreases, wait the synchronization
frame, servo will not alarm right now.
5-10. Absolute encoder servo drive
Basic parameters
Parameter
Name
Use
U0-57
Absolute
encoder
present
position feedback
Read double word address 0x1039(hex), it is present
encoder position, with negative and positive pulses.
U0-58
F1-06
Absolute encoder clear circles
Write 1 in address 0x2106(hex) can clear the
circles(effective when servo is in bb state, write 0 in
0x2106 after clearing)
Absolute encoder servo no need origin reset after power on again.
Servo drive model: DS3-
口口
P
口
-PTA/PNA
Servo motor model: MS-
口口
ST-T
口口口口口
B/BZ-
口口
P
口
Servo drive model Servo motor model
Cable
Encoder
DS3-20P1-PNA
MS-40ST-T00330B-20P1
Encoder cable CP-DP-B-02
(02 is length)
Power cable CM-P07-02
20-bit absolute
encoder
DS3-20P2-PNA
MS-60ST-T00630B-20P2
MS-60ST-T00630BZ-20P2
DS3-20P4-PNA
MS-60ST-T01330B-20P4
MS-60ST-T01330BZ-20P4
DS3-20P7-PNA
MS-80ST-T02430B-20P7
MS-80ST-T02430BZ-20P7
DS3-21P5-PTA
MS-130ST-T10015B-21P5
Encoder cable CP-DL-B-02
17-bit
absolute