Pushbuttons and led indicators, Pushbutton operation, Led i – IDEC MicroSmart AS-i User Manual

Page 28: Ushbuttons, Ndicators

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M

ICRO

S

MART

AS-I

NTERFACE

M

ASTER

M

ODULE

U

SER

S

M

ANUAL

5-1

5: P

USHBUTTONS

AND

LED I

NDICATORS

Introduction

This chapter describes the operation of pushbuttons PB1 and PB2 on the AS-Interface master module to change operation
modes, and also explains the functions of address and I/O LED indicators.

Pushbutton Operation

The operations performed by pushbuttons PB1 and PB2 on the front of the AS-Interface master module depend on the
duration of being pressed. A “long press” switches the operation mode, and a “short press” switches the slave being moni-
tored on the I/O LEDs. If the duration of pressing PB1 or PB2 does not correspond to either of these, the status of the AS-
Interface master module does not change.

Long Press

A “long press” takes effect when you press either pushbutton PB1 or PB2 or both for 3 seconds or
more. Use the long press to change the operation mode of the AS-Interface master module or to
save the configuration data to the AS-Interface master module EEPROM.

Short Press

A “short press” takes effect when you press either pushbutton PB1 or PB2 for 0.5 second or less.
Use the short press to change the slave address when monitoring slave I/O status on the AS-Inter-
face master module LED indicators.

Transition of AS-Interface Master Module Modes Using Pushbuttons

*1 Pushbutton operation or execution of the ASI command Go to Normal Protected Offline.

*2 Pushbutton operation or execution of the ASI command Go to Normal Protected Mode.

*3 Execution of the ASI command Prohibit Data Exchange.

*4 Execution of the ASI command Enable Data Exchange.

*5 Configuration is done by clicking the Auto Configuration or Manual Configuration button in WindLDR. The configuration

data is saved to the AS-Inter face master module EEPROM.

PB1

PB2

Normal Protected Offline

Store Configuration

Data to EEPROM

Connected Mode

Normal Protected Data Exchange Off

*5

*4

*3

MicroSmart Power ON

*2

*1

Local Mode

Configuration Mode

Protected Mode

Store Configuration

Data to EEPROM

PB1

Note:
All pushbutton operations
for changing modes are
“long press.”

PB2

PB1

Normal Protected Mode

PB2

PB2

PB2

PB2

PB1

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