CHAPTER 13 RS-485 COMMUNICATIONS
PC Loader Communications 13-47
13
13.2.12 Communications
Reading multi-monitor data
The designated multi-monitor data is read in hexadecimals.
The number of monitor data read at a time is four.
For details of monitor data, refer to the next page.
70
Memory type
Address (L)
Address (M)
Address (H)
01h
04h
Number of loaded
bytes
Dummy
00h
16h
DATA
(n)
50h
Sent from host controller
CMND
Sent from servo amplifier
70
Memory type
Address (L)
Address (M)
Address (H)
01h
04h
Number of loaded
bytes
Dummy
00h
Same as request
STR1
STR2
Status data
Monitor data 1
HH
LL
00H
Data 1 designation
00h
00h
00h
00h
LH
HL
Data 1 designation
BCD (See below.)
BCD (See below.)
BCD (See below.)
BCD (See below.)
Code
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
Monitor name
No designation
Feedback speed
Command speed
Command torque
Peak torque
Motor current
Effective torque
Feedback position
Command position
Position deviation
Command Pulse frequency
Feedback cumulative pulse
Command cumulative pulse
Code
15h
16h
17h
18h
19h
20h
21h
22h
23h
24h
25h
26h
Monitor name
DC link voltage (max.)
DC link voltage (min.)
VREF input voltage
TREF input voltage
OL thermal value
Braking resistor thermal value
Power
Motor temperature
Overshoot unit amount
Settling time
Resonance frequency 1
14h
Load inertia ratio
Monitor data 2
HH
LL
LH
HL
Monitor data 3
HH
LL
LH
HL
Monitor data 4
HH
LL
LH
HL
Data 2 designation
Data 3 designation
Data 4 designation
Data 2 designation
Data 3 designation
Data 4 designation
Same as request
Same as request
Same as request
Same as request
LS-Z pulse
Resonance frequency 2
Reserved
For manufacturer
Regenerative resistor thermal value
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