MDS-E/EH Series Instruction Manual
4 Setup
114
IB-1501229-F
4.1.3 Transition of LED Display After Power Is Turned ON
When the NC power is turned ON and the initial communication with the NC is started, each unit will automatically
execute self-diagnosis and initial settings for operation, etc. The LEDs on the front of the units will change as shown
below according to the progression of these processes.
If an alarm occurs, the alarm No. will appear on the LEDs. Refer to section "LED display when alarm or warning occurs"
for details on the alarm displays.
CAUTION
1. Always input emergency stop when starting the servo system.
2. Do not insert or extract the external STO input connector (CN8) after starting the servo system. Motor power will be shut
off and it may cause the collision of machine.
Executinginitial
communication with NC
Drive unit initialization complete
Waiting for NC power start up
Emergency stop state
The LED will alternate between
F#
E7
not lit.
# is the set axis No.)
Repeats lighting and going out.
(1st axis in the display example)
NC power ON
Waiting for NC
ower start u
NC
ower OFF
NC
ower ON
Servo ON state
Emergency stop state
NC power
ON
LED display
In servo ON
Char
e com
leted
Power supply unit
In initializing
Initializing completed
Contactor OFF
Ready OFF state
In ready ON
(In Charging)
Contactor ON
Servo OFF state
To Next Page
Loading...
Need help?
General
