Matrix-orbital GLK19264-7T-1U Bedienungsanleitung PDF herunterladen (Seite 41)

9.3 General Purpose Output On

Syntax

Hexadecimal 0xFE 0x57 [Num]

Decimal 254 87 [Num]

ASCII 254 “W” [Num]

Parameters

Parameter Length Description

Num 1 GPO number.

Description This command turns ON general purpose output [num]. The standard

GPO’s on the GLK19264-7T-1U output 20mA of current at 5V.

NOTE ON means the output is pulled HIGH.

Remembered Yes

9.4 Set Startup GPO state

Syntax

Hexadecimal 0xFE 0xC3 [Num] [state]

Decimal 254 195 [Num] [state]

Parameters

Parameter Length Description

Num 1 GPO number.

state 1 Startup state (0: Off, 1: On)

Description This command will set the startup state for the GPO on the next power

up. A value of one will cause the GPO to be off on the next startup

while a value of one will cause the GPO to be on.

NOTE This command does not affect the current state of the GPO.

Remembered Always

10 Keypad

10.1 Introduction

The GLK19264-7T-1Usupports up to a 7 Key, matrix style, embedded keypad and may be conﬁgured

to allow key presses to be automatically transmitted via RS-232 or polled through I

C. The GLK19264-7T-

1U also allows for auto-repeating key presses. The keypad is scanned whenever a key is pressed;there is

no continuous key scan. This means that key presses are dealt with immediately without any appreciable

latency. This also prevents electrical noise which is often caused by continuous key scans.

The keypad is tactile with seven keys. The value of each key is listed in the table below.

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Matrix-orbital GLK19264-7T-1U Bedienungsanleitung Seite 41