90
Q7 ASD Installation and Operation Manual
Encoder
Preset Speed #1
Program
⇒
Preset Speeds
⇒
Preset Speed #1
Up to 15 output frequency values that fall within the Lower Limit and the
Upper Limit range may be programmed into the ASD 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
Control Terminal Strip 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
⇒
Utility Group
⇒
Frequency Mode
⇒
Use Binary/BCD.
2.
Program
⇒
Input Terminals
⇒
S1 Terminal (set to Set Speed 1; LSB of 4-
bit count). Repeat for S2 – S4 Terminals (MSB of 4-bit count) as Set
Speed 2 – 4, respectively (all Normally Open).
Note: The default setting of S4 is EOff, but this terminal may be re-
assigned as the MSB.
3.
Program
⇒
Preset Speeds
⇒
Preset Speed #1 (press the Read|Write key
to set an output frequency for Preset Speed #1; repeat for Preset Speed 2 –
15 as required).
4.
Program
⇒
Preset Speeds
⇒
PS Spd Mode Ctrl
⇒
Enable/Disable.
When Enabled, the Torque, Speed, Accel/Decel, and Direction settings for the
configured Preset Speed being run are used (select preset speed configuration
at Program
⇒ Preset Speeds ⇒ PS Speed Mode 1, 2, etc.).
When Disabled, only the speed setting of the Preset Speed being run is used.
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, 0001
B
– 1111
B
may be
applied to S1 – S4 of the Control Terminal Strip to run the associated Preset
Speed. If bidirectional operation is required, F and R must be connected to CC,
and PS Spd Mode Ctrl must be Enabled for a given Preset Speed being run.
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 table to the
right.
Parameter Type — Numerical
Factory Default — 60.0
Changeable During Run — Yes
Minimum — Lower Limit
Maximum — Upper Limit
Units — Hz
Preset Speed Truth Table.
Preset Speed #2
Program
⇒
Preset Speeds
⇒
Preset Speed #2
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
Control Terminal Strip to output the Preset Speed (see
for
further information on this parameter).
Parameter Type — Numerical
Factory Default — 0.0
Changeable During Run — Yes
Minimum — Lower Limit
Maximum — Upper Limit
Units — Hz
Speed #
S
4
S
3
S
2
S
1
O/P
1
0
0
0
1
PS# 1
2
0
0
1
0
PS# 2
3
0
0
1
1
PS# 3
4
0
1
0
0
PS# 4
5
0
1
0
1
PS# 5
6
0
1
1
0
PS# 6
7
0
1
1
1
PS# 7
8
1
0
0
0
PS# 8
9
1
0
0
1
PS# 9
10
1
0
1
0
PS# 10
11
1
0
1
1
PS# 11
12
1
1
0
0
PS# 12
13
1
1
0
1
PS# 13
14
1
1
1
0
PS# 14
15
1
1
1
1
PS# 15
Note: 1=connected to CC.