G7 ASD Operation Manual 97
RX Speed Reference Setpoint #1 (%)
Program ⇒ Frequency Setting Parameters ⇒ Speed Reference
Setpoints ⇒ RX
This parameter is used to set the direction, gai n, and bias of the RX input
terminal when this terminal is used as the control input while ope rating in the
Speed Control or the Torque Control mode.
Perform the following setup to allow the system to receive control input at the
RX input terminal:
•Program ⇒ Fundamental Parameters ⇒ Standard Mode Selection ⇒
Command Mode ⇒ Use Control Terminal Strip.
•Program ⇒ Fundamental Parameters ⇒ Standard Mode Selection ⇒
Frequency Mode #1⇒ Use RX.
• Provide a Run command (F or R).
Gain and Bias Settings
When operating in the Speed Control mode, the settings that determine the
direction, gain, and bias of the RX terminal are:
•RX Speed Reference Setpoint #1 (frequency) (F217),
•the RX input signal level that represents RX Speed Reference
Setpoint #1 (frequency): F216,
•RX Speed Reference Setpoint #2 (frequency) (F219), and
•the RX input signal level that represents RX Speed Reference
Setpoint #2 (frequency): F218.
When operating in the Torque Co ntrol mode, the settings that d etermine the
direction, gain, and bias of the RX terminal are:
•RX Torque Reference Setpoint #1 (%) (F220),
•the RX input signal level that represents the RX Torque Reference
Setpoint #1 (%): F216,
•RX Torque Reference Setpoint #2 (%) (F221), and
•the RX input signal level that represents the RX Torque Reference
Setpoint #2 (%): F218.
Once set, as the RX input voltage changes, the directional information, the
output frequency, or the output torque of the drive will vary in accordance with
the above settings.
This parameter sets th e RX input level that repre sents RX Reference Setpoint
#1 (direction/torque/frequen cy). This value is ent ered as -100 to +100% of the
-10 to +10 VDC RX input signal range.
The input signal may be trimmed using F474 (Bias) and F475 (Gain).
Direct Access Number — F216
Parameter Type — Numeri cal
Factory Default — 0.0
Changeable During Run — Yes
Minimum — -100.0
Maximum — 100.0
Units — %
Frequency Settings
Torque Settings
RX Speed Reference Setpoint #1 (frequency)
Program ⇒ Frequency Setting Parameters ⇒ Speed Reference
Setpoints ⇒ RX
This parameter is used to set the direction, gai n, and bias of the RX input
terminal when this terminal is used as the control input while ope rating in the
Speed Control mode.
See F216 for further information on this setti ng .
This parameter sets RX Speed Reference Setpoint #1 (frequency) and is the
frequency that is associated with the setting of F216.
Direct Access Number — F217
Parameter Type — Numeri cal
Factory Default — 0.0
Changeable During Run — Yes
Minimum — -80.0
Maximum — +80.0
Units — Hz
F216 F217