Rockwell Automation 1758-RTU202 DataSite Software User Manual FRN 1.2 User Manual
Page 295
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Publication 1758-UM002D-EN-P - October 2010
Extension Modbus Protocol for DataSite Controllers (1758-FLO) 295
There is no event code for command number 14.
Command Number 15: Set the Alarm Range of Input Parameters
Use command number 15 to set the upper and lower alarm limits and alarm
dead-band of static pressure, temperature, and differential pressure or pulse.
49041
u_short
R
Address of pressure
49042
u_short
R
Data type of pressure
0: u_short
1: float
49043
float
R
k factor of pressure
49045
float
R
b factor of pressure
49047
u_short
R
Address of temperature
49048
u_short
R
Temperature data type
0: u_short
1: float
49049
float
R
k factor of temperature
49051
float
R
b factor of temperature
Return codes for command number 14
Return Code
Description
00
OK
01
Meter run is invalid
100
Pass code is incorrect
Other
Invalid
Parameters for command number 15
Address
Data Type
Attribute
Description
49025
u_short
RW
15
49026
u_short
R
Return code
49027
u_short
W
Meter run (0…7)
49028
u_int
W
Pass code for user
49030…49034
—
—
Reserved
49035
u_short
W
Enable or disable differential
pressure or pulse alarm
0: Disable
1: Enable
Parameters for command number 14 (Continued)
Address
Data Type
Attribute
Description