Ethernet I/O Modules
ICP DAS CO., LTD.
PETL/tET/tPET DIO Series User Manual, Ver. 2.2, Aug. 2017, Page: 106
6.3.2 Specific Functions
The nDI and nDO parameters for each PETL/tET/tPET series module used in the following Modbus
Address Tables are as follows:
Model Name
Number of DO Channels
(nDO)
Number of DI Channels
(nDI)
Non-PoE Series
PoE Series
tET-P6
tPET-P6
0
6
tET-PD6
tPET-PD6
0
6
tET-C4
tPET-C4
4
0
tET-A4
tPET-A4
4
0
tET-P2C2
tPET-P2C2
2
2
tET-P2A2
tPET-P2A2
2
2
tET-P2POR2
tPET-P2POR2
2
2
tET-PD2POR2
tPET-PD2POR2
2
2
tET-P2R2
tPET-P2R2
2
2
tET-PD2R1
tPET-PD2R1
1
2
-
PETL-7060
6
6
0xxxx: DO address (Base 0)
Starting
Address
Points
Description
Bits per
Point
Range
Access
Type
0
(0x00)
1 to nDO Digital Output Channels
1
0 = Off
1 = On
R/W
32
(0x20)
1
Clears the status of all high latched DI
Channels
1
1 = Clear
W
33
(0x21)
1
Clears the status of all low latched DI
Channels
1
1 = Clear
W
34
(0x22)
1 to nDI
Clears the high speed digital counter
for all DI Channels
1
1 = Clear
W
60
(0x3C)
1
Saves specific data to Flash
(The access type for some registers is
labeled with an “
E”
)
1
1 = Clear
W
100
(0x64)
1 to nDO Enables the PWM for all DO Channels
1
0 = Off
1 = On
(Default= 0)
R/W
