Endura ACA592
Toroidal conductivity transmitter
9 HART Communication
76
OI/ACA592/TC–EN Rev. B
6
Write Polling Address
When set to 0 Current Output is active and provides an analog
output proportional to the Primary Value.
HART operates in point-to-point mode. When set between 1 to
15, Current Output is fixed at 4 mA and HART operates in
multi-drop mode.
11
Read unique Identifier
Associated with Tag
Returns the expanded device type code, revision levels and
identification number of the device that contains the HART
identification tag sent with this command.
12
Read message
Returns the user-defined HART message.
13
Read Tag, Descriptor and
Date
Returns the user-defined HART information:
HART Tag
HART Descriptor
Device installation date
14
Read Primary Variable
Sensor Information
Returns the sensor limits and minimum permissible span of the
sensor.
15
Read Primary Variable
Output Information
PV Alarm selection code:
0 = Low,
1 = High,
PV upper and lower range values.
Damping time.
Write protection status.
Any private label distributor code associated with the device.
16
Read Final Assembly
Number
Returns the user-defined final assembly number.
17
Write Message
Enables a user-defined message of up to 32 characters to be
entered.
18
Write Tag, Descriptor and
Date
Enables the user to assign a user-defined 8-character tag to the
device.
Enables a user-defined 16-character descriptor to be entered.
Enables an installation date to be entered.
19
Write Final Assembly
Number
Enables a user-defined final assembly number to be entered.
This can be used for inventory or maintenance purposes.
Command
No.
Description
Details
Table 9.1 HART Universal Commands (Continued)