Chapter 7 Motion Control  ASDA-A2 
Revision February, 2017     7-7 
Code 
Name of Variables / 
Attribute 
Description 
091 
(5Bh) 
The feedback of 
indexing coordinate 
The immediate feedback position of indexing coordinates. 
The unit is PUU (user unit). 
096 
(60h) 
Firmware version 
Dec 
It includes two versions, DSP and CPLD. 
When monitoring via panel, pressing the SHF Key can 
switch the display of both: 
DSP shows no decimal point while CPLD shows one. 
When reading through communication (parameter 
mapping): 
Low-16 Bit (Low WORD) returns DSP version number. 
High-16 Bit (High WORD) returns CPLD version number. 
098 
(62h) 
PLC scan time  The update time of DI/DO. The unit is 0.5 msec. 
109 
(6Dh) 
The amount of data 
array 
Returns the amount of data array. The unit is DWORD (32 
Bits) 
111 
(6Fh) 
Error code of the servo 
drive 
Error code of the servo drive: only for the control loop, not 
including the motion controller. 
112 
(70h) 
CANopen SYNC TS 
(hasn’t been through 
the filter) 
The time the servo drive receives SYNC signal 
(TimeStamp) 
The unit is usec. 
113 
(71h) 
CANopen SYNC TS 
(has been through the 
filter) 
The time the servo drive receives SYNC signal and has 
been through the filter. The unit is usec. 
114 
(72h) 
CANopen  
timing synchronization 
To synchronize the device timing with the controller during 
the operation. The unit is usec. 
116 
(74h) 
The differential 
between position and 
Z phase of auxiliary 
encoder (pulse) 
The differential between the current position and Z phase 
position of auxiliary encoder 
(It is applicable to A2-F) 
120 
(78h) 
DMCNET connection 
status 
DMCNET connection status (It is applicable to A2-F, A2-N) 
121 
(79h) 
The PDO packet of 
DMCNET is lost 
during transmission 
Accumulative number of the lost DMCNET PDO packet (It 
is applicable to A2-F, A2-N) 
Format: chAchB | chB | chA 
For example, 459010 = 0x070102   chAchB 
error
 = 7, 
chB
error
 = 1, chA
error
 = 2 
123 
(7Bh) 
The returned value 
when monitoring via 
panel 
The returned value when monitoring via panel