Despatch P1400+ Temperature Controller - Manual (Page 35)

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Table 7. Automatic Tune Mode Parameters
Parameter Upper Display
Adjustment Range Lower
Display
Default
Value
When
Visible
Pre-tune On or OFF.
Indication remains OFF if Pre-Tune
cannot be used at this time. This
applies if:
a). The setpoint is ramping
b). The process variable is less than
5% of span from the setpoint
c). The primary or secondary output
proportional bands = 0
Ptun OFF Controller
models only
Self-tune On or OFF .
Indication remains OFF if Self-Tune
cannot be used at this time. This
applies if either proportional band = 0.
Stun OFF Controller
models only
Automatic tune
mode lock code 0 to 9999 tLoc 0 Controller
models only
7.3 Product Information Mode
This is a read only mode describing the instrument and the options fitted to it.
Navigating in the Product Information Mode
Press to view each parameter in turn.
Hold Down and press to return to
Select Mode .
Note:
If there is no key activity for 2 minutes the controller automatically returns to operator mode
Table 8. Product Information Mode Parameters
Parameter Possible Values Upper/Main
Display
Lower
Display
Input type Universal input Uni In_1
No option fitted nonE
Relay rLY
SSR drive SSr
Triac tri
Option 1
module type
Linear voltage / current output Lin
OPn1