Modbus – IAI America ROBO Cylinder Series User Manual
Page 39

4. Communication
31
Modbus
4.3.2 Details of Modbus Registers
Reference page
Address
[hex]
Area name
Description
Symbol
RTU
ASCII
0000 to 04FF Reserved for
system
0500
Alarm detail code
ALA0
30
30
0501
Alarm address
ALA0
30
30
0502
Always 0
-
-
-
0503
Alarm code
ALC0
31
31
0504
Detailed
information of
the alarm
detected lately
Alarm occurrence time
ALT0
64
32
192
32
0506 to 0CFF Reserved for
system
0D00
Device control register 1
DRG1
33
33
0D01
Device control register 2
DRG2
34
34
0D03
I/O control
information
category
Position number specification register
POSR
149
35
276
35
0D04 to 0FFF Reserved for
system
1000 to 3FFF
Offset [hex]
+0000
H
Target position
PCMD
+0002
H
Positioning band
INP
+0004
H
Speed command
VCMD
+0006
H
Individual zone boundary +
ZNMP
+0008
H
Individual zone boundary -
ZNLP
+000A
H
Acceleration command
ACMD
173
300
+000B
H
Deceleration command
DCMD
+000C
H
Push-current limiting value
PPOW
+000D
H
Load current threshold
LPOW
Position table
information
(low-speed
memory area)
+000E
H
Control flag specification
CTLF
171
174
298
301
* Detailed
addresses
can be
calculated
using the
formula to the
right. o
* Address = 1000
H
+ (16 x position No.) + offset
4000 to 83FF Reserved for
system
8400
Total moving count
(Note 1)
TLMC
36
66
36
194
8402
Total moving distance
(Note 1)
ODOM
37
68
37
196
841A
Current time(dedicated for SCON-CA)
TIMN
38
70
38
198
8420
Current time(dedicated for PCON-CA/CFA)
TIMN
38
70
38
198
842E
Maintenance
information
(dedicated for
models
applicable to
calendar function)
Total FAN driving time(dedicated for PCON-
CFA)
TFAN
39
74
39
202
8430 to 8FFF Reserved for
system
9000
Current position register
PNOW
76
204
9002
Present alarm code register
ALMC
78
206
9003
Input port register
DIPM
80
208
9004
Output port register
DOPM
(61)
84
(189)
212
9005
Device status 1 register
DSS1
40(61) 88 40(189) 216
9006
Device status 2 register
DSS2
41(61) 90 41(189) 218
9007
Expansion device status register
DSSE
42(61) 92 42(189) 220
9008
System status register
STAT
43(61) 94 43(189) 222
900A
Current speed monitor register
VNOW
96
224
900C
Current ampere monitor register
CNOW
98
226
900E
Deviation monitor register
DEVI
100
228
9010
System timer register
STIM
(61)
102
(189)
230
9012
Special input port register
SIPM
44(61) 104 44(189) 232
9013
Zone status register
ZONS
45(61) 106 45(189) 234
9014
Position complete number status register
POSS
46(61) 108 46(189) 236
9015
Controller
monitor
information
category
Expansion System status register
SSSE
47(61) 110 47(189) 238
9016 to 901D Reserved for
system
Note 1 Dedicated for PCON-CA/CFA, SCON-CA and ERC3