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H9 ASD Installation and Operation Manual 83
Preset Speed 1
Program ⇒ Frequency ⇒ Preset Speeds
Up to 15 output frequency values that fall within the Lower Limit and the
Upper Limit range may be programmed into the drive and output as a Preset
Speed. This parameter assigns an output frequency to binary number 0001 and
is identified as Preset Speed #1. The binary number is applied to S1 – S4 of the
Terminal Board to output the Preset Speed.
Perform the following setup to allow the system to receive Preset Speed
control input at the S1 – S4 terminals:
1. Program ⇒ Fundamental ⇒ Standard Mode Selection ⇒ Command Mode
⇒ Terminal Block.
2. Program ⇒ Terminal ⇒ Input Terminals ⇒ S1 (set to Preset Speed
Command 1; LSB of 4-bit count). Repeat for S2 – S4 (MSB of 4-bit count)
as Preset Speed Command 2 – 4, respectively (all Normally Open).
3. Program ⇒ Frequency ⇒ Preset Speeds ⇒ Preset Speed 1 (set an output
frequency as Preset Speed #1; repeat for Preset Speeds 2 – 15 as
required).
4. Program ⇒ Pattern Run ⇒ Operation Mode ⇒ Preset Speed Operation
Mode.
Select Enabled to use the direction, accel/decel, and torque settings of the
Preset Speed being run. The torque settings used will be as defined in
F170
– F181 and as selected via the associated discrete input terminals V/f
Switching 1 and 2 in Table 5 on pg. 236.
Select Disabled to use the speed setting only of the Preset Speed being run.
5. Place the system in the Remote mode (Local|Remote LED Off).
6. Provide a Run command (connect F and/or R to CC).
Connect S1 to CC to run Preset Speed #1 (S1 to CC = 0001 binary).
With S1 – S4 configured to output Preset Speeds (F115 – F118), 0001 – 1111
may be applied to S1 – S4 of the Terminal Board to run the associated Preset
Speed. If bidirectional operation is required, F
and R must be connected to CC,
and Preset Speed Operation Mode must be set to Enabled at F560.
With S1 being the least significant bit of a binary count, the S1 – S4 settings
will produce the programmed speed settings as indicated in the Preset Speed
Truth Table to the right.
Preset Speeds are also used in the Pattern Run mode.
Direct Access Number — F018
Parameter Type — Numerical
Factory Default — 0.0
Changeable During Run — Yes
Minimum — Lower Limit (F013)
Maximum — Upper Limit (F012)
Units — Hz
Preset Speed Truth Table
Preset Speed 2
Program ⇒ Frequency ⇒ Preset Speeds
This parameter assigns an output frequency to binary number 0010 and is
identified as Preset Speed #2. The binary number is applied to S1 – S4 of the
Terminal Board to output the Preset Speed (see
F018 for more information on
this parameter).
Direct Access Number — F019
Parameter Type — Numerical
Factory Default — 0.0
Changeable During Run — Yes
Minimum — Lower Limit (F013)
Maximum — Upper Limit (F012)
Units — Hz
Pre
set Speed
1
Preset
S4
MSB
S3 S2
S1
LSB
Output
10001 F018
2001 0 F019
30011F020
401 00 F021
501 0 1 F022
60110 F023
70111 F024
8 1 000 F287
9 1 001 F288
10 1 0 1 0 F289
11 1 0 11F290
12 1100F291
13 110 1 F292
14 1110 F293
15 1111F294
Note: 1 = Terminal connected to CC.
Pre
set Speed
2
F018 F019