Input Calibration
5.8 Restore Input Factory Calibration
Introduction
The factory calibration constants for all the input actuation types that can be used with the controller are stored in its
Refer to Table 5-14 Restore Factory Calibration for procedure
ATTENTION
A restored factory calibration overwrites any previous field calibration done for the input and may change the High and Low Range Limits.
Protect your field calibration from accidental overwrites by configuring the appropriate LOCKOUT selection after calibration.
See Section 3 - Configuration for specific instructions to set the lockout.
Table 5-14 Restore Factory Calibration
Step
Operation
Press
Result
1Set LOCKOUT to
NONE
Setup
until you see:
Upper Display = SET UP Lower Display = TUNING
Function
Until you see:
Upper Display = one of the following: NONE – all parameters are read/write
CAL – all parameters are read/write except Calibration CONF – configuration parameters are Read Only; no writes permitted
VIEW – Tuning and Setpoint Ramp parameters are read/write. No other parameters can be viewed.
ALL – Tuning and Setpoint Ramp parameters are available for read only. No other parameters can be viewed.
Lower Display = LOCK
|
| or |
2 | Enter INPUT 1 | Setup |
| Setup Group | |
|
| |
|
| Function |
|
| or |
3Scroll through
FunctionsFunction
Until NONE is in the upper display
until you see:
Upper Display = SET UP
Lower Display = INPUT 1 or 2
until you see:
Upper Display = the current selection
Lower Display = INxTYP
to change the current selection to another selection
until the lower display rolls through the rest of the functions and returns to:
Upper Display = the new selection
Lower Display = INxTYP
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