E3A-JA3A-F11 Datasheet, PDF (18/60 Pages) Magnetrol International, Inc. – Liquid Level Displacer Transmitter

• The permitted modes are listed for each block.
• The block must be in an automatic mode for normal
operation.
NOTE: The MODE_BLK target parameter must be OOS (out of service)
to change configuration and calibration parameters in that func-
tion block (when in OOS, the normal algorithm is no longer exe-
cuted and any outstanding alarms are cleared).
All blocks must be in an operating mode for the device to oper-
ate. This requires the Resource Block to be in “AUTO” and the
Transducer Block to be in “AUTO” before the Function Blocks
can be placed in a mode other than OOS (out of service).
BLOCK_ERR: a parameter that reflects the error status of
hardware or software components associated with, and
directly affecting, the correct operation of a block.
NOTE: A BLOCK_ERR of “Simulation” in the Resource Block does not
mean simulation is active—it merely indicates that the simula-
tion enabling hardware jumper is installed.
4.2 Resource Block
The RESOURCE block contains data specific to the
E3 Modulevel transmitter, along with some
information about the firmware.
NOTE: The Resource Block has no control function.
MODE_BLK: Must be in AUTO in order for the remain-
ing blocks in the transmitter to operate.
NOTE: A Resource Block in “out of service” will stop all function block
execution in the transmitter.
RS_STATE (Resource State): identifies the state of the
RESOURCE block state machine. Under normal operating
conditions, it should be “On-Line.”
DD_RESOURCE: a string identifying the tag of the
resource that contains the Device Description for this device.
MANUFAC_ID: contains Magnetrol International’s
FOUNDATION fieldbus^™ manufacturer’s ID number, which is
0x000156.
DEV_TYPE: the model number of the E3 Modulevel trans-
mitter (0x0003). It is used by interface devices to locate the
Device Descriptor (DD) file for this product.
DEV_REV: contains the firmware revision of the
E3 Modulevel transmitter. It is used by interface devices
to correctly select the associated DD.
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48-640 E3 Modulevel Displacer Level Transmitter - FOUNDATION fieldbus^™