Specifications

MP2100M-LS-2 Modules - Installation and Operation Manual 3-1
Chapter 3.
Alarms & Diagnostics
3.1 General
This chapter provides information on the alarms generated by the LS-2
modules, and instructions for using the module-specific diagnostic functions.
The diagnostic information presented in this chapter supplements the general
MEGAPLEX-2100 diagnostics operation instructions contained in Part I of the
manual.
3.2 Alarm Messages
Table 3-1 lists the specific alarm messages generated by the LS-2 module,
specifies their type, and explains their interpretation. The modules generate
additional alarm messages, which are not specific to LS-2 modules; these
messages are explained in Appendix B in Part I of the corresponding manual.
Table 3-1. LS-2 Alarm Messages
Code Message Type Interpretation
021 MODULE WAS REMOVED Event The module has been taken out of its slot
022 MODULE WAS INSERTED Event The module has been inserted.
023 RESET OCCURRED Event The module has been automatically reset
024 HARDWARE/INIT FAILURE State Module initialization has failed, or a hardware malfunction
has been detected in this module
025 NOT PROGRAMMED MODULE State
(Minor)
The module that has been read from the MEGAPLEX unit
is not programmed in the active data base
026 PROGRAMMED/INSTALL
MODULE MISMATCH
State The module that has been read from the MEGAPLEX unit
does not match the module programmed in the active data
base
031 COMMUNICATION FAILURE Event The CL module reported a temporary failure in the
communication with the LS-2 module
026 PROGRAMMED/INSTALL
SUBTYPE MISMATCH
State The type of LS-2 module that has been read from the data
base does not match the installed module type
027 MODULE SEMI ID MISMATCH State The type of LS-2 module that has been read from the
MEGAPLEX data base does not fully match the installed
module type