Honeywell 2MLL-PMEC User Manual page 18

2.3 Structure & Characteristics
2.3.1 Structure of Pnet I/F module
(1) Structure of 2MLL-PMEA
LED
RUN
I/F
HS
P-RUN
STAT
ERR
3 Pnet I/F Module 2MLL-PSRA, 2MLL-PMEA, 2MLL-PMEB User's Guide
◀ Designation area
◀ LED display
◀ Connection area of Sycon Configuration Tool
◀ Connection area of communication cable
Status
On Normal Completion of initialization
Off Error Occurrence of error
Blink Normal Normal status of CPU module and interface
Off Error Error of CPU module and interface
On Normal Service is normal status when High-speed link is enabled
Communication break status between Pnet I/F module and slave when
Blink Stand by
downloading by Sycon
Off Error High-speed link service error occurred when High-speed link is enabled
Stop status of communication status between Pnet I/F module and slave
Blink Stop
module
Run status of Communication between Pnet I/F module and slave
On Run
module
On Normal Normal status of High-speed link communication
Abnormal status of Master module
Off Error
On Error It needs to check the slave module
Off Normal Normal status
[Table 2.3.1] LED display of 2MLL-PMEA
Honeywell
Chapter 2 Specifications
LED description
R240
January 2019