IM-P343-35 CTLS Issue 5
51
SP500 Electropneumatic Smart Positioner
9.5.7 MIN-R - minimum signal span range
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Programming notes
Enables the minimum mA input signal span range to be set. The value set will correspond to the minimum
travel setting. Default value is 4 mA.
Use and keys to alter the displayed value. Minimum difference between MIN-R and MAX-R is 4 mA.
Press key to accept the displayed value and advance to the maximum mA input span range (MAX-R).
Commissioning notes
This function can be used to set split range applications i.e. 4 - 12 mA or 12 - 20 mA.
To ensure tight shut-off refer to Section 9.6.2 S-MIN, page 48.
9.5.8 MAX-R - maximum signal span range
•
Programming notes
Enables the maximum mA input signal span range to be set. The value set will correspond to the maximum
travel setting. Default value is 20 mA.
Use and keys to alter the displayed value. Minimum difference between MIN-R and MAX-R is 4 mA.
Press key to accept the displayed value and return to SET in the main menu.
Commissioning notes
This function can be used to easily set split range applications i.e. 4 - 12 mA or 12 - 20 mA.
To ensure tight shut-off refer to Section 9.6.3 S-MAX, page 53.
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