Basler DECS-150 - Page 192

25-10 9492600990
Modbus
®
Communication DECS-150
message have undergone the above algorithm, the CRC-register will contain the message CRC value to
be placed in the error check field.
Secure DECS-150 Login via Modbus
To login to the DECS-150 via Modbus, write the string username|password to the Secure Login register
(500). Substitute “username” with the user name of the desired access level, include the pipe “|” symbol,
and substitute “password” with the password of the chosen access level. To view the current access
level, read the Current Access register (520). Write any value to the Logout register (517) to log out of the
DECS-150. Upon disconnecting from Modbus over TCP/IP, the user is automatically logged out of the
DECS-150.
Modbus Parameters
General
General parameters are listed in Table 25-4.
Table 25-4. General Group Parameters
Group
Name
Register
Type
Bytes
R/W
Unit
Range
System Data
Model Number
1
String
64
R
n/a
0–64
System Data
Firmware Part Number
33
String
64
R
n/a
0–64
Time
Date
97
String
16
R
n/a
0–16
Time
Time
105
String
16
R
n/a
0–16
Unit Information
Style Number
113
String
32
R
n/a
0–32
Unit Information
Serial Number
129
String
32
R
n/a
0–32
Configurable Element 1
Contact Recognition
147
Uint32
4
R W
n/a
Always=0
Alarm=1
Configurable Element 1
Alarm Configuration
149
Uint32
4
R W
n/a
Status Only=0
Alarm=1
Configurable Element 1
Activation Delay
151
Uint32
4
R W
Second
0–300
Configurable Element 2
Contact Recognition
153
Uint32
4
R W
n/a
Always=0
Alarm=1
Configurable Element 2
Alarm Configuration
155
Uint32
4
R W
n/a
Status Only=0
Alarm=1
Configurable Element 2
Activation Delay
157
Uint32
4
R W
Second
0–300
Configurable Element 3
Contact Recognition
159
Uint32
4
R W
n/a
Always=0
Alarm=1
Configurable Element 3
Alarm Configuration
161
Uint32
4
R W
n/a
Status Only=0
Alarm=1
Configurable Element 3
Activation Delay
163
Uint32
4
R W
Second
0–300
Configurable Element 4
Contact Recognition
165
Uint32
4
R W
n/a
Always=0
Alarm=1
Configurable Element 4
Alarm Configuration
167
Uint32
4
R W
n/a
Status Only=0
Alarm=1
Configurable Element 4
Activation Delay
169
Uint32
4
R W
Second
0–300
Configurable Element 5
Contact Recognition
171
Uint32
4
R W
n/a
Always=0
Alarm=1
Configurable Element 5
Alarm Configuration
173
Uint32
4
R W
n/a
Status Only=0
Alarm=1
Configurable Element 5
Activation Delay
175
Uint32
4
R W
Second
0–300
Configurable Element 6
Contact Recognition
177
Uint32
4
R W
n/a
Always=0
Alarm=1
Configurable Element 6
Alarm Configuration
179
Uint32
4
R W
n/a
Status Only=0
Alarm=1
Configurable Element 6
Activation Delay
181
Uint32
4
R W
Second
0–300
Configurable Element 7
Contact Recognition
183
Uint32
4
R W
n/a
Always=0
Alarm=1