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9 Advanced diagnostics functions
158
9.3
Recommended settings for diagnostics thresholds
Thresholds for the diagnostics measured values can be entered in the "
Diagnostics/Diagnostics Con-
trol/...
" menu.
To facilitate the settings, recommended settings for the individual thresholds are listed here.
The stated values are only to be understood as rough guidelines which may need to be adapted to match
the local conditions.
9.3.1
Coil resistance thresholds
Coil resistance monitoring is disabled as a default setting and can be enabled in the "
Diagnostics/Di-
agnostics Control/Sensor Measurements
" menu.
The coil resistance depends on the measurement medium temperature T
medium
and the ambient tem-
perature.
Parameter
Default setting
Coil R Min Alarm
0.0 Ohm
Coil R Max Alarm
1000.0 Ohm
T
medium
Parameter
Coil R Min Alarm
Coil R Max Alarm
-40 °C (-40 °F)
Factory fingerprint
Factory fingerprint
(Coil resistance) x 0.71
(Coil resistance) x 0.79
-20 °C (-4 °F)
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Factory fingerprint
(Coil resistance) x 0.81
(Coil resistance) x 0.89
0 °C (32 °F)
Factory fingerprint
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(Coil resistance) x 0.90
(Coil resistance) x 1.00
20 °C (68 °F)
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(Coil resistance) x 0.95
(Coil resistance) x 1.05
60 °C (140 °F)
Factory fingerprint
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(Coil resistance) x 1.19
(Coil resistance) x 1.31
90 °C (194 °F)
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(Coil resistance) x 1.28
(Coil resistance) x 1.42
130 °C (266 °F)
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(Coil resistance) x 1.43
(Coil resistance) x 1.58
180 °C (356 °F)
Factory fingerprint
Factory fingerprint
(Coil resistance) x 1.62
(Coil resistance) x 1.79
Содержание flowTRANS MAG H01
Страница 2: ......
Страница 22: ...1 Safety 22...
Страница 68: ...5 Electrical connection 68...
Страница 72: ...6 Digital communication 72...
Страница 94: ...7 Startup 94...
Страница 108: ...8 Parameterization 108...
Страница 109: ...109 8 Parameterization...
Страница 110: ...8 Parameterization 110...
Страница 111: ...111 8 Parameterization...
Страница 112: ...8 Parameterization 112...
Страница 152: ...8 Parameterization 152...
Страница 160: ...9 Advanced diagnostics functions 160...
Страница 258: ...14 Annex 258...
Страница 259: ......