Chapter 1 Part Names - Mitsubishi Electric RD81MES96 User Manual

1
PART NAMES
This chapter shows the part names of an MES interface module.
No. Name
(1) RUN LED
ERR LED
DB COM LED
DB BUF LED
CARD RDY LED
CARD ACS LED
1 PART NAMES
16
(1)
(2)
(3)
(4)
(5)
(6)
(10)
Description
Indicates the operating status.
• ON: In operation
• Flashing: Checking module, selecting the module for online module change
(Flashes for 10 seconds when checking modules by clicking the [Module Confirmation] button on the "MES
Interface Module Search" screen of MES Interface Function Configuration Tool.)
• OFF: Watchdog timer error (hardware failure), module replacement allowed in the process of the online
module change
Indicates the error status of MES interface module.
• ON: Module continuation error or watchdog timer error (hardware failure)
• Flashing: Module stop error
• OFF: In normal status
Indicates the connection status with a database.
• ON: Database normal connection status
(Communication is normally being established with all databases excluding unconnected databases.)
• Flashing: Database communication error status
(A communication error is detected in communication with some or all databases.)
• OFF: Database unconnected status
(Communication has never been established with any database after powering ON, resetting a CPU
module, or updating the setting.)
Indicates the execution status of DB buffering.
• ON: Executing DB buffering
(Turns ON when the DB buffering setting is enabled and while buffering, or when either DB buffering
setting 1 or 2 is buffering.)
• Flashing: DB buffer full
(Flashes when the DB buffering setting is enabled and the buffer is full (no capacity), or when either DB
buffering setting 1 or 2 is buffer full.)
• OFF: DB buffering unexecuted
(The DB buffering setting is disabled, or the DB buffering setting is enabled and the buffer is empty.)
Indicates the availability of SD memory card.
• ON: Accessible to an SD memory card
• Flashing: Preparing or formatting an SD memory card
• OFF: Not accessible to an SD memory card (Removable status)
For the considerations when handling SD memory cards, refer to the following section.
Page 59 Considerations for using SD memory cards
Indicates the access status of SD memory card.
• ON: Accessing an SD memory card
• OFF: Not access an SD memory card
(7)
(8)
(9)