Mitsubishi Electric FR-S500 Instruction Manual page 40

Parameter
Indication
Frequency monitoring
55
reference
Current monitoring
56
reference
57
Restart coasting time
58 Restart cushion time
Remote setting
59
function selection
RL terminal function
60
selection
RM terminal function
61
selection
RH terminal function
62
selection
STR terminal function
63
selection
Name
Set the reference value of frequency
monitoring.
0 to 120Hz
Set the reference value of current
monitoring.
0 to 50A
At power restoration after an instantaneous
power failure, you can restart the inverter
without motor being stopped (with the motor
coasting).
The inverter begins to restart after this period
(Pr. 57) has elapsed after power restoration.
When you set "- - -", a restart is not made.
"0" setting generally does not pose a problem
but you can adjust the time (0 to 5s, - - -)
according to the magnitude of the load.
When the restart coasting time (Pr. 57) has
elapsed, the output voltage is risen gradually.
Set this cushion time (0 to 60s).
Operation may be performed generally at the
factory setting, but you can adjust the time
according to the magnitude of the load.
Refer to additional parameter H6 for selection
of frequency search. (Refer to page 40.)
You can set the remote setting function
which is used when the operation panel is
away from the control box, for example.
0: Without remote setting function
1: With remote setting function
With frequency setting storage function
2: With remote setting function
Without frequency setting storage
function
You can choose the following input signals:
0: RL (multiple low-speed operation
command)
1: RM (multiple middle-speed operation
command)
2: RH (multiple high-speed operation
command)
3: RT (second function selection)
4: AU (current input selection)
5: STOP (start self-holding selection)
6: MRS (output stop)
7: OH (external thermal relay input)
8: REX (15 multi-speed selection)
9: JOG (jog operation selection)
10: RES (reset)
14: X14 (PID control valid terminal)
16: X16 (PU operation/external operation
switching)
- - -: STR (reverse rotation start (may be
Extended function parameter list
Description
assigned to only STR terminal))
35
Factory
Setting
60Hz
Rated
output
current
- - -
1s
0
0
1
6
2
- - -