Manual

  <6.Operation and Parameters>
6-5
IM 11M10B01-01E
6.1.4 SettingBurnoutFunction“nAMU”
Operation:Holddownthe[MODE]keyfor2seconds,select“nAMU”withthe[▲],[▼]keys,
andpressthe[ENT]key.
Set the burnout function for the primary current output of 4-20 mA DC (compliant with NAMUR). Select
one of the options: No burnout function is “non,” burn-up is “Er.HI,” and burn-down is “Er.Lo.”
Figure6.5showsanexampleofsettingburn-up.
NOTE:BurnoutisafunctioncompliantwithNAMURthatallowsincreasing/decreasingthecurrent
outputtothehigh/lowlimitsintheeventofafailure.Burn-upallowsincreasingtheoutputtothe
high limit of 21.0 mA and burn-down allows decreasing the output to the low limit of 3.6 mA.
The burnout function works in the event of an error (when the FAIL contact output closes).
nAMU
▼↓↑▲
CAL
▼↓↑▲
▼↓↑▲
[ENT]
nAMU
PPM
nAMU
▼↓↑▲
▼↓↑▲
▼↓↑▲
[ENT]
EEr. HHI
nAMU
PPM
[ENT]
nAMU
▼↓↑▲
▼↓↑▲
ALM
▼↓↑▲
MODE
To “Er.Lo” burn-down
Burn-up is confirmed.
Return to “nAMU.”
To “non”
nnoonn
EErr.
HHI
EE rr.
LLoo
%
To “rEV”
Hold down
for 2 seconds.
%
Figure6.5 SettingBurnout“nAMU”