IAI Rec, Инструкция по эксплуатации, Страница: 51 / 158

Chapter 2 EC Gateway Unit
2.4 Part Names/Functions and External Dimensions
ME0394-1A
2-7
2.4.2 LED display
LED for indicating EC gateway unit status and field network status.
Panel
notation
Display
color
Status Description
T RUN
Green
Light ON Normal internal bus communication
Blinking Waiting for initialization signal
Orange Light ON Bus communication error generated
SYS
Green Light ON
Normal operation
(It also lights up green when an alarm is generated in
the driver unit or simple absolute unit)
Orange Light ON Gateway alarm triggered
STOP Red
Light ON STOP signal input OFF (driver unit drive power cut-off)
Light OFF STOP signal input ON
MODE Green
Light ON AUTO (automatic operation) mode ON
Light OFF MANU (manual operation) mode ON
C ERR Orange
Light ON Field network error generated
Light OFF Field network operating normally
STATUS 0 － －
Differs with field network
Refer to "2.5 Field Network General Specifications)"
STATUS 1 － －
Differs with field network
Refer to "2.5 Field Network General Specifications)"