A055, A055 [relay out sel – Rockwell Automation 22A PowerFlex 4 User Manual FRN 6.xx User Manual
Page 50
3-14
Programming and Parameters
A051 &
A052
Options
(Cont.)
13 “10V In Ctrl”
Selects 0-10V or ±10V control as the frequency reference.
Start source is not changed.
14 “20mA In Ctrl”
Selects 4-20mA control as the frequency reference. Start
source is not changed.
15 - 25
Reserved
26 “Anlg Invert”
Inverts the scaling of the analog input levels set in
[Anlg In 0-10V Lo] and
[Anlg In 0-10V Hi] or
[Anlg In4-20mA Lo] and
[Anlg In4-20mA Hi].
A055 [Relay Out Sel]
Related Parameter(s):
Sets the condition that changes the state of the output relay contacts.
Options
0 “Ready/Fault”
(Default)
Relay changes state when power is applied. This indicates
that the drive is ready for operation. Relay returns drive to
shelf state when power is removed or a fault occurs.
1 “At Frequency”
Drive reaches commanded frequency.
2 “MotorRunning”
Motor is receiving power from the drive.
3 “Reverse”
Drive is commanded to run in reverse direction.
4 “Motor Overld”
Motor overload condition exists.
5 “Ramp Reg”
Ramp regulator is modifying the programmed accel/decel
times to avoid an overcurrent or overvoltage fault from
occurring.
6 “Above Freq”
Drive exceeds the frequency (Hz) value set in
[Relay
Out Level].
7 “Above Cur”
Drive exceeds the current (% Amps) value set in
[Relay
Out Level].
[Relay Out Level] must be entered
in percent of drive rated output current.
8 “Above DCVolt”
Drive exceeds the DC bus voltage value set in
[Relay
Out Level].
9 “Retries Exst”
Value set in
[Auto Rstrt Tries] is exceeded.
10 “Above Anlg V”
•
Analog input voltage (I/O Terminal 13) exceeds the value
set in
[Relay Out Level].
•
This parameter setting can also be used to indicate a PTC
trip point when the input (I/O Terminal 13) is wired to a
PTC and external resistor.
•
Use A056 to set threshold.
11-19
Reserved
20 “ParamControl”
Enables the output to be controlled over network
communications by writing to
[Relay Out Level].
(0 = Off, 1 = On.)
21 “NonRec Fault””
Value set in
[Auto Rstrt Tries] is exceeded.