Toshiba ICC Multiprotocol Ethernet Interface ASD-G9ETH User Manual page 67

Toshiba multiprotocol ethernet interface user's manual
Table of Contents

Advertisement

ICC
Output Instances 20 and 21 Detail
Instance
Byte
0
20
1
2
3
0
21
1
2
3
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].
Bit
Bit
7
6
Speed Reference (Low Byte)
Speed Reference (High Byte)
NetRef
NetCtrl
Speed Reference (Low Byte)
Speed Reference (High Byte)
Bit
Bit
Bit
5
4
3
66
Bit
Bit
Bit
2
1
Fault
Run
Reset
Fwd
Fault
Run
Run
Reset
Rev
Fwd
0

Advertisement

Table of Contents
loading

Table of Contents