Q9 ASD Installation and Operation Manual 141
Multiplying Input Selection
Program Protection
This parameter Enables/Disables the feature that allows for the external
adjustment of the Output Frequency.
Selecting either of the input methods listed enables this feature. The selected input
is used as a multiplier of the programmed Output Frequency.
If operating using the LED Keypad Option and Setting is selected, the value
entered at parameter A729 is used as the multiplier.
Settings:
0 — Disabled
1 — V/I
2 — RR
3 — RX
4 — A729 Setting (Contact Toshiba to use this setting)
5 — RX2 (AI1)
Direct Access Number — F661
Parameter Type — Selection List
Factory Default — Disabled
Changeable During Run — No
AM Output Terminal Assignment
Program AM/FM
This parameter is used to set the output function of the AM analog output
terminal. The AM analog output terminal produces an output current that is
proportional to the magnitude of the function assigned to this terminal. The
available assignments for this output terminal are listed in Table 6 on pg. 189.
The AM analog output has a maximum resolution of 1/1024 and a maximum load
rating of 750 ohms.
Connect an ammeter to the AM (+) and the CC (-) terminals to read the output
current.
AM Terminal Setup Parameters
F670 — Terminal Assignment
F671 — Terminal Adjustment
F685 — Output Gradient Characteristic
F686 — Bias Adjustment
Direct Access Number — F670
Parameter Type — Selection List
Factory Default — Output Current
Changeable During Run — Yes
AM Terminal Adjustment
Program AM/FM
This parameter is used to calibrate the AM analog output.
To calibrate the AM analog output, connect an ammeter to terminals AM (+) and
CC (-).
With the drive is running at a known value (e.g., Output Frequency), adjust this
parameter until the associated function of parameter F670 produces the desired
DC level output at the AM output terminal.
See F670 for more information on this setting.
Direct Access Number — F671
Parameter Type — Numerical
Factory Default — 154
Changeable During Run — Yes
Minimum — 1
Maximum — 1280
F661 F671
To Next Page
Loading...
