Emerson LMS1000 User Manual

Section 5847 User Instructions
Issue AL, July 24, 2006 Spec. Nos. 586505000 and 5865055000 (Model LMS1000)
Page 3-356 Chapter 3. Commands
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RETRIEVE-THRESHOLD
(RTRV-TH-{EQPT|ALL})
Referenced In: TR-NWT-000833, Issue 5; pg. 4-337
General Description: Instructs LMS1000 to send the current threshold level (alarm
limits) of one or more monitored parameters for which violation will trigger an automatic
message.
These threshold levels may apply to one or more equipment units, facilities, etc. within
LMS1000.
Related Commands: SET-THRESHOLD
LMS1000 Access Level: 2
An error response with the error code PICC is returned if this command is entered by a
valid user whose level of access is less than the access level of this command.
LMS1000 Equivalent: LIMITS <t<n>>
LMS1000 Input Format Variations:
<aid>
The access identifier (<aid>) parameter identifies the equipment for which threshold
levels are being retrieved. Specifying a value of ALL requests retrieval of thresholds for
all access identifiers of the type defined by the command code modifier. If the command
code modifier is ALL, the value of the access identifier parameter should be ALL. A
NULL value is not permitted for this parameter. Invalid values received for this parameter
return an error response with the error code IIAC.
<montype>
The monitor type (<montype>) parameter identifies the particular monitored parameter for
which the threshold is being retrieved. Values are derived from the MONITOR TYPE
attribute of the LMS1000 analog or function channel configuration. This parameter may
contain a suffix to designate the type of threshold to be retrieved. The suffix is separated
from the monitor type parameter by a hyphen and takes the form LT or HT to indicate low
or high threshold types, respectively.
Example: DCVOLT-LT
A NULL value implies that threshold levels for all applicable monitored parameters are
requested. Valid values for this parameter can only contain alpha characters. Invalid
values received for this parameter return an error response with the error code IDNV.
<locn>
A NULL value is the only valid value for this parameter. Invalid values received for this
parameter return an error response with the error code INUP.
<tmper>

Emerson LMS1000 Specifications

General

Brand	Emerson
Model	LMS1000
Category	Measuring Instruments
Language	English