Indicators When The Power Is Turned On; Precautions - YASKAWA SVC User Manual

6.5.5

Indicators When the Power Is Turned ON

The indicators change as shown below when the MP3000 is waiting for slave detection.
Hardware Reset
6.5.6

Precautions

When There Are Unconnected Stations
When there are unconnected stations, the time for the MP3000 to complete startup will
increase by the length of the slave detection waiting time. Therefore, the use of this function
may affect Modules other than the SVC Function Module for which waiting for slave detection is
performed.
When the MP3000 is connected via Ethernet to a PLC, touch panel, or other host device.
Example
When Waiting for Slave Detection Will Not Be Executed
The MP3000 will not wait for slave detection in the following cases, even when a slave detec-
tion wait time has been set.
No.
Startup has been completed for the
1
MP3000.
2 No stations have been assigned links.
When the Slave Detection Wait Time Is Initialized
The slave detection wait time is initialized to 0 s in the following cases.
No.
DIP switch pins SW3 (CNFG) and SW4
1 (INIT) were both turned ON, and the power
supply to the MP3000 was turned ON.
Initialization in Progress
(The display time depends on the
slave detection waiting time.)
Case
Case
6.5 Waiting for Slave Detection with the SVC Function Module

6.5.5 Indicators When the Power Is Turned ON

DWG.A (Startup Drawings)
Execution in Progress
Description
The MP3000 will not wait for slave detection even if the
setting of the slave detection waiting time is changed after
the MP3000 has been started.
The MP3000 will not wait for slave detection because there
are no slave stations to detect.
Description
The set value will be initialized to 0 s because the MECHA-
TROLINK definitions will be initialized.
Normal User Program
Execution in Progress
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