Axpert-Eazy AC Variable Frequency Drive
5.1
5
CHAPTER-5: CONTROL INPUT / OUTPUT TERMINALS
5-1 Input / output terminal functions of PCA-2014A (Control Unit)
TB1
TB2
K1
Fault Relay
K2
Prog Relay-1
K3
Prog Relay-2
+
JP3
LD
JP5
NLD
LDNLD
VIEW OF PCA-2014A
P15 0V VIN
FSV FSI
IIN
0V
VO2
VO1
IO1 CANH RUN PSI6 COM
0V IO2 CANL STOP +24V PSI1 PSI3 PSI5
PSI2 PSI4 +24V PSO1
COM PSO2 PSO4 TX COM PBN PAN COM
PSO3 COM RX PB PA +5V
FA FC FB R1A R1C R1B R2A R2C R2B
JP1
SOURCE
SINK
SYMBOL
NAME USE
+24V +24V source
This source is used for the Programmable Sequence Inputs. The logic for
the Programmable
Sequence Inputs can be changed to sink or source with
the help of JP1 on the control board.
COM
RUN RUN command
This is programmable sequence input and can be configured to different
functions using C114.
STOP STOP command
This is programmable sequ
ence input and can be configured to different
functions using C115.
PSI1-6 Programmable
Sequence Inputs
1 ~ 6
These are programmable sequence inputs and can be configured to
different functions using C101 ~ C106.
PSO1-4 Programmable
Sequence
Outputs 1 ~ 4
These are programmable sequence outputs and can be configured to
different functions using C107 ~ C110.
P15 +15V source
This is a 10V source used when a frequency setter is connected to the
FSV input circuit. The frequency setter to be used sh
resistor of 2k and 2W.
0V Common This is a common terminal for analog input signals.
FSV Frequency
Setting Voltage
input
This is mainly used for setting the frequency (speed) input. A maximum
frequency setting is available at 10V inpu
t. This setting is valid when FSV
0-10V, FSV 0-5V, FSV 10-0V or FSV 5-
0V is selected as frequency
reference input in A106 or D204 or torque reference input in A108
this input can be configured as PID Reference input (C603
Feedback input (C604) or Math Reference Input2 (A702
(A706) for math operation.
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