Chatsworth Products Remote Infrastructure Management (RIM-1000) - Manual (Page 141)

Remote Infrastructure Management System - Version 1.0 / July 2014
Chatsworth Products, Inc. (CPI) • 800-834-4969 141
Table 4.6 Individual Modbus Register Configuration Options
Option Description
Register Acquisition
Register/Offset
Enter the Register Number for the data to be read. The Register
Number is located on the Slave Units Modbus Register Map; see
4.7.1, “Slave Register Map” on page 146.
Register Type
Select the Data Type of the Register.
• Unsigned Int
• Signed Int
• Long
• Float
• Alarm Bit/ ON= ALARM
• Alarm Bit/ OFF=ALARM
• Status Bit - No Log
• Status Bit - Logged
• Coil Status
• Input Status
NOTE: Refer to the manufacturer’s equipment guide for the register
numbers and the data type.
Scaler Select a multiplier for the data value.
Offset
Allows users to fine-tune analog values. Offset adjustment may be
required by certain manufacturers.
Bitflag
Applies to Data Types, Alarm Bit, Status Bit-Logged and Status Bit -
No Log. Selects which bit is read from the 16 or 32 bit register
value.
Registers Designate the correct type of read holding/input register.
Word Order
Applies to Data Types Long and Float. Long and Float Data Types
read two consecutive registers. The word order selects if the first
register is the larger or smaller part of the number.
Label Enter a label to describe the Data Point.
UOM/Map Label Specify the unit of measure you are using for this specific point.
Log Index
Applies to Data Types Signed Int, Unsigned Int, Long and Float.
The RIM-1000 has 232 entries reserved for logging (Min, Hour and Day
Logs). Enter a value of 1 to 232 if the point is to be internally logged
on the RIM-1000. Each register to be logged requires a unique entry number.
OUM Conversion
Convert a unit of measure from the way it is communicated by the
device to the way you would like to have it displayed.
• deg C - deg F (1,10,100,1000 Scale)
• deg C - deg F (1/32 Scale
• kPa - PSI (1/8, 1/28 Scale)
Alarm Thresholds:
High 2, High1, Low1, Low2 Set high and low - or major and minor - thresholds for alarm analog
alarm values being read by these points.