Epson EM07ZS1647F Specifikace stáhnout pdf (Strana 144)

4. Troubleshooting (PROFIBUS DP)

4.2.3.2 Loose Connector and Signal Wire

Check for the connections of the following parts on the connector and cable.

(1) Connection of connector and signal wire

Small flat-blade screwdriver

with even thickness

(2) Connection of connector and unit

4.2.3.3 Noise Intrusion

Verify how error occurrence condition changes while taking the following countermeasures.

♦ Ground of FG wire

Normal Grounding: Peel the cable covering and ground the FG wire.

Peel the cable covering and

secure the cable with FG clamps.

Secure the clamps to the

intermediate plate of the board

with screws to ground the shield.

Turn ON the terminating resisto

at the end of the network.

132 Fieldbus I/O Rev.6

1 2 ... 139 140 141 142 143 144 145 146 147 148 149 ... 167 168

Žádné komentáře

Epson EM07ZS1647F Specifikace Strana 144