Page 104 MultiRanger 100/200 – INSTRUCTION MANUAL 7ML19981FB05
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Modbus Register Types
•from Transducer One
Send the integer value 01008 to register 46,921.
2. Read the value from the appropriate parameter register (the example uses 44,921).
Types of values are:
•
Numeric Values
on page 107
•
Bit Values
on page 107
•
Split Values
on page 108
•
Text Messages
on page 109
•
Relay Function Codes (P111 Only)
on page 110
A value of 22,222 indicates that an error occurred. Specify a different format type
and try again.
Writing Parameters
The method of writing parameters is similar to the method of reading them. Become
familiar with
Reading Parameters
, page 103, before attempting to write any parameters.
To write parameter values to the MultiRanger, follow these steps:
Global Index Method (P782 = 0)
1. Write the primary index value into R43,999.
2. Write the secondary index value into R43,998.
3. Write the desired format value into the appropriate format register.
4. Write the value to the appropriate parameter register.
Parameter Specific Index Method (P782 = 1)
1. Write the primary index, secondary index, and data format values into the
appropriate format register.
2. Write the value to the appropriate parameter register.
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