Hitachi SJ700-2 User Manual
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Contents
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4.3.16 Zero-return function ·····································································································4 - 109
4.3.17 Forward/reverse drive stop function (FOT/ROT) ·························································4 - 110
4.3.18 Position range specification function ···········································································4 - 110
4.3.19 Teaching function ·········································································································4 - 111
4.3.20 Servo-on function·········································································································4 - 112
4.3.32 Pulse
train
frequency input ··························································································4 – 113
4.4 Communication Functions ········································································································4 - 116
4.4.1 Communication in ASCII mode····················································································4 - 108
4.4.2 Communication in Modbus-RTU mode········································································4 - 120
Chapter 5 Error Codes
5.1 Error Codes and Troubleshooting·····························································································5 - 1
5.1.1 Error codes ··················································································································5 - 1
5.1.2 Option boards error codes ···························································································5 - 5
5.1.3 Trip conditions monitoring····························································································5 - 9
5.2 Warning Codes ·························································································································5 - 10
Chapter 6 Maintenance and Inspection
6.1
Precautions for Maintenance and Inspection············································································6 - 1
6.1.1 Daily
inspection············································································································6 - 1
6.1.2 Cleaning·······················································································································6 - 1
6.1.3 Periodic
inspection·······································································································6 - 1
6.2
Daily and Periodic Inspections··································································································6 - 2
6.3 Ground
Resistance
Test with a Megger ····················································································6 - 3
6.4 Withstand
Voltage Test··············································································································6 - 3
6.5
Method of Checking the Inverter and Converter Circuits··························································6 - 4
6.6 DC-Bus
Capacitor Life Curve····································································································6 - 5
6.7 Output
of
Life Warning ··············································································································6 - 5
6.8
Methods of Measuring the Input/Output Voltages, Current, and Power ···································6 - 6
Chapter 7 Specifications
7.1 Specifications ····························································································································7 - 1
7.2 External
dimensions··················································································································7 - 4
Chapter 8 List of Data Settings
8.1 Precautions
for Data Setting ·····································································································8 - 1
8.2 Monitoring Mode ·······················································································································8 - 1
8.3 Function Mode ··························································································································8 - 2
8.4 Extended
Function Mode ··········································································································8 - 3