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47D Series Modbus Reference Guide EM-9501-C Rev.4
3. MODBUS REGISTERS
3.1 DEVICE INFORMATION
ADDR. WORD CONTENTS
9601
1
Device ID
Shows the device model number.
2001 : 47DV
2002 : 47DT
2003 : 47DR
2004 : 47DM
2005: 47DAC
9602
1
Extension function flag
Shows the optional functions for the hardware model as the total of the function numbers.
1 : DC output
2 : Network interface (RS-485 / Modbus RTU)
4 : Alarm output (N.O. contact x 4)
8 : Alarm output (SPDT contact x 2)
16 : DC current input
V
/
AC current input
AC
(DC or AC voltage input without this flag)
9603
1
Reserved
9604
1
Hardware version
Version number x 100
[Example] Version 1.00 = 100
9605
1
Firmware version
Version number x 100
[Example] Version 1.00 = 100
9606
8
Serial number
ASCII characters. Each character is assigned in the following order. Blank bits after the last digit of the
model number are filled with 0’s.
Offset High-order byte
Low-order byte
+0
2nd character
1st character
+1
4th character
3rd character
+2
6th character
5th character
+3
8th character
7th character
+4
10th character
9th character
+5
12th character
11th character
+6
14th character
13th character
+7
16th character
15th character
9614
16
Model number (factory shipped)
ASCII characters. Each character is assigned in the following order. Blank bits after the last digit of the
model number are filled with 0’s.
Offset High-order byte
Low-order byte
+0
2nd character
1st character
+1
4th character
3rd character
+2
6th character
5th character
+3
8th character
7th character
+4
10th character
9th character
+5
12th character
11th character
+6
14th character
13th character
+7
16h character
15th character
+8
18th character
17th character
+9
20th character
19th character
+10
22th character
21th character
+11
24th character
23th character
+12
26th character
25th character
+13
28th character
27th character
+14
30th character
29th character
+15
32th character
31th character
9630
2
Reserved
9632
16
Tag name
Unicode. Each character is assigned to 1 word. Master can write this register.
