Honeywell International Inc. IM11PRT Manuale Utente
16
IM11 RFID Reader Module Integration Guide (Confidential)
Operating Modes
This illustration shows the module Overtemperature and Standard
operating modes.
operating modes.
The module has a temperature sensor. If overtemperature is detected
(nominally 85 °C), the module sends an overtemperature message. No
RF output occurs until the temperature falls below the recovery
threshold (nominally 75 °C).
(nominally 85 °C), the module sends an overtemperature message. No
RF output occurs until the temperature falls below the recovery
threshold (nominally 75 °C).
Overtemperature Mode
Standard Mode
IM11 is in Idle mode.
IM11 receives
a request for a tag
operation from an
application.
a request for a tag
operation from an
application.
Is the IM11
temperature
<85 °C?
The IM11's ability to return
to normal status depends
on the ability of the card to
dissipate the heat.
to normal status depends
on the ability of the card to
dissipate the heat.
The IM11 is designed to
operate at 1 Watt of
continuous power between
-20 °C and +60 °C. These
limits are not user
programmable.
operate at 1 Watt of
continuous power between
-20 °C and +60 °C. These
limits are not user
programmable.
IM11 API returns
“Status=Normal"
and data, if found.
“Status=Normal"
and data, if found.
Application checks reason
for failed status and returns
overtemperature condition.
for failed status and returns
overtemperature condition.
IM11 API returns
"Status=Failed."
"Status=Failed."
IM11 receives
a request for a tag
operation from an
application
No
No
Yes
Yes