MITSUBISHI ELECTRIC FR-S520E User Manual
Page 114
104
Terminal function selection parameters
2.9.2
Output terminal function selection (Pr. 64
, Pr. 65
)
You can change the functions of the open collector output terminal and contact
output terminal.
Parameter
Name
Factory
Setting
Setting Range
Remarks
64
RUN terminal function
selection
0
0, 1, 3, 4, 11 to
16, 93, 95, 98, 99 Setting is enabled
when Pr. 30 = "1"
65
A, B, C terminal function
selection
99
0, 1, 3, 4, 11 to
16, 95, 98, 99
Setting
Signal
Name
Function
Operation
Parameters
Referred to
0
RUN
Inverter running
Output during operation when the
inverter output frequency rises to
or above the starting frequency.
Pr. 2, Pr. 13
1
SU
Up to frequency
Output when the output frequency
is reached.
Pr. 41
3
OL
Overload alarm
Output while stall prevention
function is activated.
Pr. 21, Pr. 22,
Pr. 23, Pr. 28
4
FU
Output frequency
detection
Output when the output frequency
rises to or above the setting.
Pr. 42, Pr. 43
11
RY
Inverter operation
ready
Output when the inverter is ready
to be started by switching the
start signal on.
12
Y12
Output current
detection
Output when the output current
rises to or above the setting.
Pr. 48, Pr. 49
13
Y13
Zero current detection
Output when the output current
reaches 0.
Pr. 50, Pr. 51
14
FDN
PID lower limit
Outputs the detection signal
under PID control.
Pr. 88 to Pr. 94
15
FUP
PID upper limit
16
RL
PID forward-reverse
rotation output
93
Y93
Current average value
monitor signal
The output current average value
and maintenance timer value are
output during the constant speed
operation. (can be set to the RUN
terminal (Pr.64) only)
H3 to H5
95
Y95
Maintenance timer
alarm
Output when maintenance
parameter H1 is greater than
maintenance parameter H2.
H1, H2
98
LF
Minor fault output
Output when a minor fault (fan
failure or communication error
warning) occurs.
Pr. 76, n5
99
ABC
Alarm output
Output when the inverter's
protective function is activated to
stop the output (major fault).
REMARKS
One function can be assigned to two terminals.