E6581440
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Introduction
Thank you for purchasing the BACnet
®
Option unit (BCN001Z) for VF-PS1 series
inverter.
Before using BACnet
®
Option unit, carefully read this function manual in order to
completely and correctly utilize its excellent performance.
After reading this function manual, please keep it handy for future reference.
For details of its general handling, see an instruction manual attached with the option
unit.
・TOSVERT VF-PS1 Instruction Manual ...................................E6581386
・BCN001Z Instruction Manual ..................................................E6581438
* BACnet
®
is a registered trademark of ASHRAE.
(ASHRAE : American Society of Heating, Refrigerating and Air-Conditioning Engineers)
Handling in general
Warning
Prohibited
Do not connect or disconnect a network cable while the Inverter power is on.
It may lead to electric shocks or fire.
Mandatory
See the instruction manual attached with the option unit for cautions the handling.
Otherwise, it may lead to electric shocks, fire, injuries or damage to product.
Network control
Warning
Prohibited
Do not send the value out of the valid range to network variables.
Otherwise, the motor may suddenly start/stop and that may result in injuries.
Mandatory
Use an additional safety device with your system to prevent a serious accident due to the
network malfunctions. Usage without an additional safety device may cause an accident.
Caution
Mandatory
Set up “Communication error trip function (see below)” to stop the Inverter when the
option unit is deactivated by an unusual event such as tripping, an operating error,
power outage, failure, etc.
- Network Time-Out, Inverter operation at disconnection, Preset speed operation
selection
(f832 ,f851 and f852, see the Inverter instruction manual for details)
Deactivated option unit may cause an accident, if the “Communication error trip
function” is not properly set up.
Make sure that the operation signals are STOP before resetting Inverter’s fault. The
motor may suddenly start and that may result in injuries.
Notes on operation
Notes
When the control power is shut off by the instantaneous power failure,
communication will be unavailable for a while.
The Life of EEPROM is approximately 100000 times. Avoid writing a command more
than 100000 times to the same parameter of the Inverter and the communication board.
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