tPET-P2R2
2-ch DI and 2-ch relay Tiny Ethernet module - QuickStart (Dec/2019)
ICP DAS USA, Inc.
| 1-310-517-9888 | 24309 Narbonne Ave. Suite 200. Lomita, CA 90717
4
3
Modbus Address
(0xxxx) DO address:
Begin
Bits
Access
Points
Description
Per
Range
address
Type
Point
0 (0x0)
1~2
Digital Output Channels
1
0: OFF, 1: ON
R/W
32 (0x20)
1
Clears the status of all high
1
1: Clear
W
latched DI channels
33 (0x21)
1
Clears the status of all low
1
1: Clear
W
latched DI channels
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235
1~2
Sets the Power-on value for
1
0: OFF, 1: ON
R/W/F
(0xEB)
all DO Channels
(Default: 0)
267
1~2
Sets the Safe value for all DO
1
0: OFF, 1: ON
R/W/F
(0x10B)
Channels
(Default: 0)
(1xxxx) DI address:
Begin
Bits
Access
Points
Description
Per
Range
address
Type
Point
0
1~2
Digital Input
1
0:Off
R
(0x0)
1:On
32
1~2
Digital latched status (high)
1
0:no
R
(0x20)
1:latched
64
1~2
Digital latched status (low)
1
0:no
R
(0x40)
1:latched
Note
For detail “DI/DO Modbus Address” information, refer to Section 6.3 Modbus Register Table
of user’s manual (
http://ftp.icpdas.com/pub/cd/tinymodules/napdos/tpet/document/
).
