YASKAWA 1000 Series Installation Manual page 23

Ac drive option, analog monitor

Hide thumbs Also See for 1000 Series:

Digital Operator Display

Cause

Same type of option connected to drive ports

CN5-A, CN5-B, and CN5-C.

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Preventing Noise Interference

Take the following steps to prevent erroneous operation caused by noise interference:

• Use shielded wire for the signal lines.

• Limit the length of wiring under 50 m (164 ft.).

• Separate the control wiring to the option, main circuit wiring, and power lines.

Interface Circuit

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Figure 11

YASKAWA ELECTRIC TOBP C730600 40B 1000-Series Option AO-A3 Installation Manual

Option Fault (CN5-C)

oFC02

Two of the same options are connected simultaneously.

Use only compatible options.

–

Signal

processor

Figure 11 Output Interface Circuit

7 Troubleshooting

Fault Name

Possible Solution

V1, V2

Table of Contents

Ao-a3