6LE007318A
3
8. HZI815 or HZI825 operating modes
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8.1. Triple power supply
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8.2. Voltage sensing Inputs
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8.3. Fixed outputs
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8.3.1. Control signal outputs
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8.3.2. Genset start output
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8.4. Fixed inputs
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8.4.1. Inhibit input
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8.4.2. Position inputs
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8.4.3. Fire input
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8.4.4. RS485 (only for HZI825)
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8.5. Programming
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8.5.1. Programing through DIP switch
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8.5.2. Voltage/Frequency Levels configuration
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8.6. Timers
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8.6.1. Fail timers and Return timers
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8.6.2. Cooldown timer
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8.6.3. Dead band timer ODT
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8.6.4. Priority settings
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8.6.5. Tests
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8.7. HZI815 or HZI825 operating sequence
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9. Characteristics
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10. Preventive maintenance
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11. Troubleshooting guide
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12. Annex I MODBUS communication address and designation details (only for
HZI825) 28
12.1. Input / Output state
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12.2. Status
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12.3. Voltage sensing
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12.4. Communication parameters
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12.5. Maintenance
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