Epson FEH300b Bedienungsanleitung PDF herunterladen (Seite 21)

2-7

2-1 Specifications

(2) Specific system memory

The table below lists system memory specific to @E.Terminal controller unit.

[Expansion annunciator relay area]

Address Names Descriptions

SM1240

(%MX10.124.0)

Display unit connection status

flag

Represents whether a display unit is connected

(ON/OFF of display unit power supply).

1: Connected 0: None

[Cause of memory error]

Address Names Descriptions Level

SM84

(%MX10.8.4)

Display unit DPRAM error Turns ON when an error occurs in DPRAM for

display unit I/F in controller unit.

Fatal fault

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Epson FEH300b Bedienungsanleitung Seite 21