7. AUTOMATIC TUNING MODE
First select Automatic tuning mode from Select mode (
refer to section 3
).
Press to scroll through the modes, then press or to set the required value.
To exit from Automatic tuning mode, hold down and press to return to Select mode.
Pre-tune is a single-shot routine and is thus self-disengaging when complete.
If
#%)
in Setup mode =
*+#,
, Pre-tune will attempt to run at every power up
*
.
Refer to the full user guide (available from your supplier) for details on controller tuning.
Parameter
Lower
Display
Upper Display
Adjustment Range
Default
Pre-Tune
%-'+.
Self-Tune
/-'+.
On
or
Off
. Indication remains
OFF
if automatic tuning
cannot be used at this time*.
Off
.
Tune Lock
-(01.
0 to 9999
2.
* Note: Automatic tuning will not engage if either proportional band = 0.
Also, Pre-tune will not engage if setpoint is ramping, or the PV is within 5%
of span of the setpoint.
8. PRODUCT INFORMATION MODE
First select Product information mode from Select mode (
refer to section 3
).
Press to view each parameter.
To exit from Product Information mode, hold down and press to return to Select mode.
Note: These parameters are all read only
.
Parameter
Lower
Display
Upper
Display
Description
Input type
3+45.
6+!.
Universal input only
+0+*.
No option fitted.
7(8.
Relay
//7.
SSR drive
-7!.
Triac
Option 1 module type fitted
&%+5.
(!+.
Linear voltage / Current output
Option 2 type fitted
&%+9.
Option 3 type fitted
&%+:.
As Option 1.
+0+;.
No option fitted
7<=>.
RS485 comms
Auxiliary Option module type
fitted
&%+#.
!"!.
Digital Input
Firmware type
?@A.
Value displayed is firmware type number
Firmware issue
3$$.
Value displayed is firmware issue number
Product Revision Level
%B(.
Value displayed is Product Revision level.
Date of manufacture
&
Mm
.
Manufacturing date code (mmyy)
Serial number 1
/+5.
First four digits of serial number
Serial number 2
/+9.
Middle four digits of serial number
Serial number 3
/+:.
Last four digits of serial number
UDC 1200 Start-Up Guide
Rev 1