Specifications

Appendix A: Communication Function Explanation
Appendix A -2
6. Command Code
Code Description Applicable device
01 Read coil status S, Y, M, T, C
02 Read input status S, X, Y, M,T, C
03 Read data of hold register T, C, D
05 Force single coil output S, Y, M, T, C
06 Change single register data T, C, D
15 Force multi coil output S, Y, M, T, C
16 Change multi register data T, C, D
17 Response Slave ID None
7. Device Numbers
Models ES/EX/SS
Device Range Device Type
Device address
(Hex)
Quality
S 000~127 Bit 0000~007F 128
X
000~177 (Octal
number system)
Bit 0400~047F 256
Y
000~177 (Octal
number system)
Bit 0500~057F 256
T 000~127 Bit/Bit group 0600~067F 128
M 000~1279 Bit 0800~0CFF 1280
0~127 16-bit Bit 0E00~0EC7 128
C
235~254 32-bit
Bit/Double bit
group
0EC8~0EFF 13
D 0~1311 Bit group 1000~151F 1322
8. Communication Wiring Diagram
Use these DVPACAB215 (1.5M), DVPACAB230 (3.0M) or
DVPACAB2A30 (without 25 Pin D-SUB, 3.0M) cables when
connecting DVP series PLC with the upper bit equipment (such
as computer or HMI). Users must connect wiring according to
the circuit diagram shown below.
Connecting with PC or TP04G
PIN 1 2: 5V
Ε
PIN368:GND
ΕΕ
PIN 4 :RX
PIN 5: TX
PIN 7: +24V
PIN 2: TX
PIN 3 :RX
PIN 7: GN
D
PIN 2: RX
PIN 3 :TX
PIN 5: GN
D
9 PIN D-SUB
25 PIN D-SUB
8 PIN MINI DIN
Note: Never wire to the unused terminals to prevent short
circuit and burn out.