User Manual

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Siemens TX-I/O Engineering and installation guide CM110562en_13
Building Technologies Display, operation, and diagnostics 2019-05-15
Examples
?
V
A Ni
10561D206
Display elements
Configured signal type Signal value Errors, reminders
Digital input,
N/O contact
• Open (inactive)
• Closed (active)
Above range limit
Digital input,
N/C contact
• Closed (inactive)
• Open (active)
Below range limit
Counter input
Step indicator for
counter pulses
Open circuit
Pulse input,
N/O contact
Step indicator for
switching pulses
Short circuit
Pulse input,
N/C contact
Illegal action
(local override)
V
Measuring input,
voltage
Low / high value
(voltage, current)
No current sensor
(during wiring test:
AC 24 V)
A
Measuring input,
current
Insecure (or no)
output signal
Pt
Measuring input
(temperature,
resistance (P-Bus
BIM also resistance))
Temperature symbol
(Ni, Pt, NTC sensor),
resistance
Insecure general
Ni
Measuring input
(temperature)
I/O point inactive
(reminder, during
start-up only)
T1
Measuring input
(temperature)
?
Invalid process
value
T
N C
Measuring input,
temperature
Ω
Measuring input,
resistance
Resistance
variable display
V
Analog output,
voltage
Low value
(voltage or current)
A
Analog output,
current
High value
(voltage or current)
10561D206
Wiring test or
unconfigured
No voltage /
voltage present,
details see page 53