Toshiba ASD-G9ETH 사용자 설명서

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Output Instances 20 and 21 Detail 
 
Instance 
Byte 
Bit 
Bit 
Bit 
Bit 
Bit 
Bit 
Bit 
Bit 
 
 
 
 
 
Fault 
Reset 
 
Run 
Fwd 
 
 
 
 
 
 
 
 
Speed Reference (Low Byte) 
20 
Speed Reference (High Byte) 
 NetRef 
NetCtrl  
 
Fault 
Reset 
Run 
Rev 
Run 
Fwd 
 
 
 
 
 
 
 
 
Speed Reference (Low Byte) 
21 
Speed Reference (High Byte) 
 
 
Mapping Detail 
Run Fwd:  forward rotation command (0=forward rotation off, 1=forward rotation 
on).  Maps to inverter register 1007, bits 9 and 10.  Run Fwd = 1 translates to 
inverter register 1007 bit 9 (direction) = 0 and bit 10 (run/stop) = 1.  Note that if 
both the “Run Fwd” and “Run Rev” bits are on, then inverter register 1007 will 
not be changed from its previous value. 
Run Rev:  reverse rotation command (0=reverse rotation off, 1=reverse rotation 
on).  Maps to inverter register 1007, bits 9 and 10.  Run Rev = 1 translates to 
inverter register 1007 bit 9 (direction) = 1 and bit 10 (run/stop) = 1.  Note that if 
both the “Run Fwd” and “Run Rev” bits are on, then inverter register 1007 will 
not be changed from its previous value. 
Fault Reset:  Inverter reset command (0=no action, 0
→1 rising edge=reset).  
Maps to inverter register 1007, bit 13 (fault reset). 
NetCtrl:  Run/stop control source selection (0=local control, 1=network control).  
Maps to inverter register 1007, bit 15 (command priority). 
NetRef:  Speed reference source selection (0=local control, 1=network control).  
Maps to inverter register 1007, bit 14 (frequency priority). 
Speed Reference:  Inverter speed reference in RPM.  Maps to inverter register 
1008 (frequency command).  Because the inverter always requires a frequency 
command value in units of Hz, the interface card applies an RPM-to-Hz 
conversion equation.  The general RPM-to-Hz conversion equation is [RPM x 
number of motor poles / 120
].  However, for simplicity the interface card always 
assumes that a 4-pole motor is in use, thereby reducing the applied conversion 
equation to [frequency command value = RPM / 30].