SMAR HI302, User Manual

Page: 65 / 92

Appendix A
A.1
HCFG - HART Configuration Transducer Block
Index Parameter Data Type Valid Range / Options Default Value Units Store / Mode Description
0
BLOCK_STRUCTURE DS-64 NA S
1 ST_REV Unsigned16 0 None S / RO
2 TAG_DESC OctString(32) Spaces NA S
3 STRATEGY Unsigned16 0 None S
4 ALERT_KEY Unsigned8 1 to 255 0 None S
5 MODE_BLK DS-69 O/S NA S See Mode Parameter
6 BLK_ERR Bitstring(2) None D / RO
7 FIRMWARE_VERSION VisibleString(32) 0 NA S / RO This field is useful for information and diagnostic purposes.
8 COMM_BEHAVIOR Boolean
TRUE: Autonomous
FALSE: Bypass
TRUE NA S
Autonomous means the normal behavior where the database is built
automatically. If set to Bypass the device depends on external applications
to send HART commands.
9
COMM_ENABLE Boolean
TRUE: Enabled
FALSE: Disabled
FALSE NA S
FALSE disables HART Communication on all the channels. Set this
parameter to FALSE before make any configuration change and set it back
TRUE again in order to rebuild and validate the new configuration data
base.
10 CHANNEL_ACTIVE Unsigned8[8]
0x00: NO
0x01: 1
0x02: 2
0x0F: 15
0x00: NO NA D / RO
If the correspondent channel has at least one HART device configured,
the value is set to the number of devices on that channel. If
NO, there are
no devices configured for the channel and there will no scan this channel
until there is at least one device.
11 SIMUL_COMM_ENABLE Boolean
TRUE: Enabled
FALSE: Disabled
TRUE NA S
Set TRUE if the simultaneous communications over all the 8 channels is
allowed.
12 MASTER_TYPE Unsigned8[8]
0x01 : Primary
0x00 : Secondary
0x01: Primary None S HART Master Type.
13 RETRIES Unsigned8[8] 3 to 10 3 None S
Number of retries if slave does not respond before slave timeout or if any
error is received. HART Data Link Layer parameter.
14 MASTER_SYNCHRONIZED Boolean[8]
TRUE: Synchronized.
FALSE: Not synchronized
FALSE NA D / RO
If FALSE, the Master Channel can't synchronize the state machine for
transmission.
15 CHANNEL_MODE Unsigned8[8]
0x00: Normal
0x01: Burst Mode
0x00: Normal None D / RO
This parameter shows if any burst mode device was detected on the
respective channel.
16 MASTER_STATE Unsigned8[8]
0x00: Watching
0x01: Enabled
0x02: Using
0 None D / RO It's the Master State Machine behavior at each moment.
17 REQUEST_COUNTER Unsigned32[8] 0 None D / RO Counts the number of requests made to all devices on that channel.
18 RETRIES_COUNTER Unsigned32[8] 0 None D / RO Counts the number of retries to all devices on each channel.
19 INVALID_SOM Unsigned32[8] 0 None D / RO Counts the number of invalid Start Of Messages captured in that channel.
20 INVALID_RX_FRAMES Unsigned32[8] 0 None D / RO
It totalizes the number of INVALID frames received by each channel,
whichever the error.
21 VALID_RX_FRAMES Unsigned32[8] 0 None D / RO It totalizes the number of VALID frames received by each channel.