YASKAWA SI-M3/V Installation Manual page 13

Table 2 Communication Cable Connector Descriptions
Pin
1
2
3
4
<1> Not used with the CompoNet Option
◆
Option LED Display
The option has two bicolor, red/green LEDs: one for Module Status (MS) and one for
Network Status (NS).
The operational states of the LEDs after the CompoNet power-up diagnostic LED sequence
are described in Table
complete before verifying the states of the LEDs.
Indication
Name
Color Status
– OFF
Green ON
Green Flashing
Red ON
MS
Red Flashing
Green/
Flashing
Red
YASKAWA ELECTRIC TOBP C730600 54A V1000 Option CompoNet Installation Manual
Cable color
Red
White
Blue
Black
3. Wait at least 2 seconds for the power-up diagnostic process to
Table 3 Option LED States
Operating Status
Power supply OFF Power is not being supplied to the drive.
Option operating
Option initializing Incorrect settings must be corrected.
Fatal error
occurred
Non-fatal error
occurred
Device self-test
Signal
BS+ Communications DC +24V
BDH
BDL
BS-
The option is operating normally.
A fatal (irrecoverable) error occurred in the option.
A non-fatal (recoverable) error occurred.
Device in self-test mode.
4 Option Components
Description
Comm Data High
Comm Data Low
Network Common
<1>
Remarks
<1>
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