W7 ASD Installation and Operation Manual
111
RS232/RS485 Master Output
Program
⇒
Communication Settings
⇒
RS232/RS485 Master Output
In a master/follower configuration, this setting determines the output parameter
of the master ASD that will be used to control the applicable follower ASDs.
Note: Select Normal if TTL Master Out is configured as a Master
Output controller. Otherwise, a keypad failure will result.
Changes made to this parameter require that the power be cycled (Off then On)
for the changes to take effect.
Settings:
Normal (No Slave)
Frequency Reference
Output Command Frequency
Torque Command
Output Torque
Parameter Type — Selection List
Factory Default — Normal (No Slave)
Changeable During Run — Yes
RS232/RS485 Response Time
Program
⇒
Communication Settings
⇒
RS232/RS485 Response Time
This parameter sets the RS232/RS485 response delay time.
Changes made to this parameter require that the power be cycled (Off then On)
for the changes to take effect.
Parameter Type — Numerical
Factory Default — 0.00
Changeable During Run — Yes
Minimum — 0.00
Maximum — 2.00
Units — Seconds
RS232/RS485 Wire Count
Program
⇒
Communication Settings
⇒
RS232/RS485 Wire Count
This parameter sets the communications protocol to the 2 or 4 wire method.
Changes made to this parameter require that the power be cycled (Off then On)
for the changes to take effect.
Settings:
2 wire
4 wire
Parameter Type — Selection List
Factory Default — 4-Wire
Changeable During Run — Yes
R Terminal
Program
⇒
Terminal Settings
⇒
Input Terminals
⇒
R Terminal
Assignment
This parameter selects the functionality of the R discrete input terminal.
In addition, the input terminal must be specified as Normally Open or
Normally Closed.
This parameter sets the programmable R terminal to 1 of the 69 possible
functions that are listed in
Table 6 on page 138
.
Parameter Type — Selection List
Factory Default — Reverse
Changeable During Run — No
RS232/RS485 Master Output
R Terminal
