Mitsubishi Electric MES3-255C-DM-EN User Manual page 13

RUN
ERR
ALM1/2
(*4)
ALML/F
(*4)
Demand BAT.ERR
surveillance
section
T
DS
R
*4 System alarm of demand monitoring section contains the following error message.
Hardware error, build-in clock error, clock backup low battery error, power frequency range error,
time limit synchronism error.
 LAN interface CH1, CH2 (100BASE-TX/10BASE-T)
Item
Communication specifications
Communication speed
Communication media
Max. segment length
 MODE switch
Item
Turning the product off then on or resetting it with the switch in the "STOP" position displays
STOP the IP address currently assigned to the product.
(7.2 Checking the IP address)
RUN The product is usually used with the switch in the "RUN" position.
Operation
status of Turns green:
demand Turns off:
surveillance
Turns red:
Error status
Blinks red:
Turns off:
Blinks red:
Level 1/2
alarm status Turns red:
Turns off:
Turns red:
Limit/Fixed
Blinks red:
alarm status
Turns off:
Backup
battery status Turns red:
for demand
monitoring Turns off:
Section
Input status of
outside time
limit Turns green:
synchronism
signal or time
limit Turns off:
synchronization
switch
Turns green (for 2 seconds): When the demand time limit starts or
Starting
status of
demand time Turns green:
limit or status
of demand Blinks green:
time limit
Turns off:
Input status of
Turns green:
electric
Turns off:
energy pulses
Specifications
Ethernet (10BASE-T/100BASE-TX)
10 Mbps, 100 Mbps
UTP (Unshielded twisted pair cable)
100 m (to hub)
13
During normal operation
When the internal power is a hardware error occurs
At the time of occurrence of a hardware error, power
frequency out-of-range error, clock backup battery
voltage drop error, or outside time limit synchronism
error
Setting value out-of-range error
During normal operation
At the time of occurrence of a level 1 alarm or
system alarm
At the time of occurrence of a level 2 alarm
Other than the above
At the time of occurrence of a limit/fixed alarm
At the time of occurrence of a system alarm
Other than the above
Clock backup battery voltage drop error is occurring
(or the battery switch is turned off)
Other than the above
When the outside time limit synchronism signal is
being inputted or the time limit synchronization
switch is being pressed
Other than the above
the pressing of the time limit
synchronization switch is detected
At the time of occurrence of an outside time limit
synchronism error
At the time of occurrence of a power frequency
out-of-range error
Other than the above
During the inputting of electric energy pulses
Other than the above
Specifications