Super Systems 7EK 31082 User Manual

Page 31

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Appendix A.1

APPENDIX A
DEFAULT PARAMETERS

DEFAULT OPERATIVE PARAMETERS
The control parameters can be loaded with predetermined
default values. These data are the typical values loaded in the
instrument prior to shipment from factory.
To load the default values proceed as follows:
a)

The SMART function should be disabled.

b)

The instrument is in "UNLOCK" condition.

c)

The upper display will show the process variable while
the lower display will show the set point value.

d)

Held down

t pushbutton and press s pushbutton; the

display will show:

e)

Press

s or t pushbutton; the display will show:

f) Press FUNC pushbutton; the display will show:

This means that the loading procedure has been initiated.
After about 3 seconds the loading procedure is terminated and
the instrument reverts to NORMAL DISPLAY mode.

The following is a list of the default operative parameters
loaded during the above procedure:

PARAMETER

DEFAULT VALUE

SP

= minimum range value

Sñrt

= Disable

ñ.rSt

= OFF

SP2, SP3, SP4

= minimum range value

nnn

= OFF

AL1, AL2, AL3

= minimum range-value for process

alarms
0 for deviation or band alarms

HSA1, HSA2, HSA3 = 0.1 (%)
Pb

= 4.0 (%)

hyS

= 0.5 (%)

ti

= 4.00 (4 minutes)

td

= 1.00 (1 minute)

IP

= 50 % for servomotor control drive

30 % for one time proportional
control output
0 % for two control outputs.

Sñ.tt

= 1 (minute)

Sñ.db

= 5 (%)

Sñ. LL

= 0 (%)

Sñ.HL

= 100 (%)

Cy1

= 15 (s)

When two control outputs are
configured and the OUT1 has a "dir"
action, the CY1 default value will be
equal to:
10 seconds for P25 = AIr
4 seconds for P25 = OIL
2 seconds for P25 = H2O

Cy3

= 15 (s)

When two control outputs are
configured and the OUT3 has a "dir"
action, the CY3 default value will be
equal to:
10 seconds for P25 = AIr
4 seconds for P25 = OIL
2 seconds for P25 = H2O

rC

= 1.00 for P25 = AIr

0.80 for P25 = OIL
0.40 for P25 = H2O

OLAP

= 0

rL

= initial scale value

rH

= full scale value

Grd 1

= infinite (step transfer)

Grd 2

= infinite (step transfer)

OLH

= 100 (%)

tOL

= infinite

rñP

= infinite (step transfer)

SñCA

= rEv

XKSserA-A0.p65

10/19/01, 1:37 PM

1

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