Maxsine EP3 AC Series, User Manual

Page: 206 / 246

Chapter 6 Communication functions
196
6.6 Quantity of state surveillance
The internal quantity of state of servo drive can be read out through RS-485 communication
interface, but can not be written in. The quantity of state is stored by 16bits data. For the data
whose value is accurate to decimal place, its value will be magnified by 10 times or 100 times
when it is read out by communication interface. Such case is same as the reading part of
parameter. The operation example refers to the instruction of chapter 6.7. The organization order
of relative quantity of state is as follows:
0x1000
：
Motor speed, unit “r/min”
；
0x1001 ： Original position command (input pulse) low 16 bit;
0x1002
：
Original position command (input pulse) high 16 bit;
0x1003
：
Position command (input pulse) low 16 bit;
0x1004 ： Position command (input pulse) high 16 bit;
0x1005
：
Current position (input pulse) low 16 bit;
0x1006 ： Current command (input pulse) high 16 bit;
0x1007
：
Positional deviation (input pulse) low 16 bit;
0x1008
：
Positional deviation (input pulse) high 16 bit;
0x1009 ： Motor torque, unit “%”;
0x100A
：
Peak torque, unit “%”;
0x100B ： Motor current, unit “A”;
0x100C
：
Peak current, unit “A”;
0x100D
：
Position command pulse frequency, unit “KHz”;
0x100E ： Speed command, unit“r/min”;
0x100F
：
Torque command, unit “%”;
0x1010 ： Speed analog command voltage, unit “mV”;
0x1011
：
Torque analog command voltage, unit “mV”;
0x1012
：
Input terminal DI state, note 1;
0x1013 ： Output terminal DO state, note 2;
0x1014
：
Rotor absolute position (pulse) low 16 bit;
0x1015 ： Rotor absolute position (pulse) high 16 bit;
0x1016
：
Accumulative load rate, unit “%”;
0x1017
：
Regenerative brake load rate, unit “%”;
0x1018 ： Alarm code;
0x101A
：
Busbar voltage, unit “V”;
0x101B ： Module internal temperature, unit “ ℃ ”;
0x101C
：
Multi-turn position (when there is no multi-turn information, read out value 0).