Alarms 2-7
The signal is designated as the active speed reference by setting [Speed Ref
A Sel] to its factory default value of “1”
By setting Speed Ref A Hi to 60 Hz and Speed ref A Lo to 0 Hz, the speed
reference is scaled to the application needs. Because of the Input scaling
and link to the speed reference, 4 mA represents minimum frequency (0
Hz.) and 20 mA represents Maximum Frequency (60 Hz.)
The input is configured to recognize a loss of signal and react accordingly to
the programming.
The loss action is chosen as Hold Input, meaning that the last received
signal will be maintained as the speed reference.
Speed References
090 [Speed Ref A Sel]
Selects the source of the speed
reference to the drive unless [Speed Ref
B Sel] or [Preset Speed 1-7] is selected.
(1)
See User Manual for DPI port
locations.
Default:
Options:
2
1
2
3-6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
“Analog In 2”
“Analog In 1”
“Analog In 2”
“Reserved”
“Pulse In”
“Encoder”
“MOP Level”
“Reserved”
“Preset Spd1”
“Preset Spd2”
“Preset Spd3”
“Preset Spd4”
“Preset Spd5”
“Preset Spd6”
“Preset Spd7”
“DPI Port 1”
(1)
“DPI Port 2”
(1)
“DPI Port 3”
(1)
“DPI Port 4”
(1)
“DPI Port 5”
(1)
002
091
thru
093
101
thru
107
117
thru
120
192
thru
194
213
272
273
320
361
thru
366
Scale Block
P322
20mA
P091
60 Hz
P323
4mA
P092
0 HZ
324
327
[Analog In 1 Loss]
[Analog In 2 Loss]
Selects drive action when an analog
signal loss is detected. Signal loss is
defined as an analog signal less than 1V
or 2mA. The signal loss event ends and
normal operation resumes when the
input signal level is greater than or equal
to 1.5V or 3mA.
Default:
Options:
0
0
0
1
2
3
4
5
6
“Disabled”
“Disabled”
“Disabled”
“Fault”
“Hold Input”
“Set Input Lo”
“Set Input Hi”
“Goto Preset1”
“Hold OutFreq”
091
092
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