MODEL: R7G4HH-A-SVF4

R7G4HH-A-SVF4 SPECIFICATIONS

ES-7777-B Rev.1 Page 8/11

http://www.m-system.co.jp/

INPUT MODULE

HLS SCAN TIME

TRANSMISSION FROM

SLAVE COMMUNICATION ASIC

TRANSMISSION TO

A HOST (MASTER)

I/O DATA DESCRIPTIONS

Scaling of analog input module is configurable with the configurator software (model: R7CFG). Refer to the software manual for

details.

■ ANALOG INPUT DATA

· Di area

· Do area

ADD.n

(ADD.n)

ADD.n+2

(ADD.n+1)

ADD.n+4

(ADD.n+2)

ADD.n+6

(ADD.n+3)

Data is represented in 16-bit binary.

Negative value is represented in 2's complements.

Assignment for half-duplex communication in parentheses.

CH0

0

15

CH1

0

15

CH2

0

15

CH3

0

15

Unused

0

15

Unused

0

15

Unused

0

15

Unused

0

15

■ STATUS

• Analog input module indicates status of each channel.

Input Range Error

0: Normal operatiion

1: Error

ADC error (no response from ADC)

0: Normal operation

1: Error

Input 0 (Input Range Error (≤ -15%, ≥ +115%) )

Input 1 (Input Range Error (≤ -15%, ≥ +115%) )

Input 2 (Input Range Error (≤ -15%, ≥ +115%) )

Input 3 (Input Range Error (≤ -15%, ≥ +115%) )

Input 3 (ADC error)

Input 0 (ADC error)

Input 1 (ADC error)

Input 2 (ADC error)

Unused (kept at 0)

0

15