Endress+Hauser iTEMP HART TMT162 Bedienungsanleitung Seite 79

TMT162
®
Available in ReadWin 2000, HART
Matrix address
Drift alert Definition of the behavior if measured values for sensors 1 and 2 deviate
mode from one another.
Input:
• off
• Warning
• Alarm
Warning:
The ' C aution' icon becomes active on the display. A warning is transmitted via
®
the HART
Alarm:
The ' C aution' icon becomes active on the display. The device switches to error
signal.
Drift mode Drift. No input necessary if the drift alert mode = off.
Input:
• Larger
Alarm/warning if absolute amount for difference between sensor 1 -
sensor 2 overshoots a defined limit value (see drift alert value). Larger is
the standard value for device versions < SW 01.03.00 in which the
parameter is not available.
• Smaller
Alarm/warning if absolute amount for difference between sensor 1 -
sensor 2 undershoots a defined limit value (see drift alert value).
Drift alert No input necessary if the drift alert mode = off.
value Input of the limit value for the drift alert or warning. Depending on the ' D rift
mode' function, the drift alert or warning is active in the event of overshoot or
undershoot.
Input: 0 to 999
1830.2 °F (999 °C)
Fault Input of the output signal on sensor rupture or short circuit.
condition Input:
• max ( 21.0 mA)
• min ( 3.6 mA)
Error current Input only possible if fault condition = max
specification Input: 21.6 to 23 mA
21.7 mA
Alarm Transient alarms are suppressed at the analog output (e.g. caused by
hysteresis electrostatic discharge).
Input:
• 0 s
• 2 s
• 5 s
In the time entered, the last measured value before the alarm is output. If the
error is still present after this period, an alarm is signalled.
Ambient alert An alarm for overshooting/undershooting of permitted ambient temperature
is deactivated here.
Input:
• on
• off
If the ambient temperature alarm is deactivated then the unit will not go into
alarm but will transmit a warning. Change is the responsibility of the user.
Endress+Hauser
Function group SAFETY SETTINGS
®
handheld module DXR275/375, Commuwin II with
protocol.
®
ReadWin 2000 DXR275/375,
FieldCare
+ +
 SW 01.03.00  SW 01.03.00
+ +
+ +
 SW 01.03.00  SW 01.03.00
 SW 01.03.00  SW 01.03.00
+ +
Commissioning
CW II-
Matrix
V2H0
-
V2H1
V1H8
-
-
V2H2
79