User's Manual

Table Of Contents
67 ADAM-2000 Series User Manual
Appendix A ADAM-2000 Series Functions
A.2.1 ADAM-2520Z
Wireless Sensor Network Modbus RTU Gateway
03 Read Holding Registers
Table A.2: ADAM-2520Z Mapping Table
Address 4x Description Attribute Value
40211 Module Name 1 Read 0x2520
40212 Module Name 2 Read 0x5A00 (ASCII Code of 'Z')
40213
Wireless Module
Firmware Version 1
Read
Version Number
(ex: 0xA210 means version A2.10)
40214
Wireless Module
Firmware Version 2
Read
Build Version Number
(ex: 0x0003 means version B03)
40217
Kernel
Firmware Version 1
Read
Version Number
(ex: 0xA210 means version A2.10)
40218
Kernel
Firmware Version 2
Read
Build Version Number
(ex: 0x0500 means version B05)
40301 Module Status Read
Bit 0: 0; Initial Mode
Bit 0: 1; Normal Mode
Bit 1: 0; *No External Power Input
Bit 1: 1; External Power Input
40303 Battery Level Read
0x0000; Low
0x4000; Poor
0x8000; Normal
0xC000; Good
0xFFFF; Excellent
40304
Connection failed threshold
(N times of data cycle)
Read 0x0002
40305
Disconnection threshold
(N times of connection
failed threshold)
Read 0x0002
40306 Link Status Read
Bit 0: Connected
Bit 1: Link Failure
Bit 2: Disconnected
Bit 3: Connecting
40310 Device Short Address Read 0x0000~0xFFFF
Note! * It should be USB or battery power input. It does not recommend user
to use battery as power source for ADAM-2520Z.