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PARAMETERS
91
4.2.25 Remote setting function selection (Pr. 59)
Pr. 59 "remote setting function selection"
If the operator panel is located away from the control box, you can use contact signals to perform continuous
variable-speed operation, without using analog signals.
#
By merely setting this parameter, you can use the acceleration, deceleration and setting clear functions of
the motorized speed setter (FR-FK).
#
When the remote function is used, the output frequency of the inverter can be compensated for as follows:
External operation mode Frequency set by RH/RM operation plus external running frequency other
than multi-speeds
PU operation mode Frequency set by RH/RM operation plus PU running frequency
Parameter
Number
Factory
Setting
Setting Range
59 0 0, 1, 2
Deceleration (RM)
Clear (RL)
Acceleration (RH)
Forward rotation (STF)
ON
ON
Power supply
ON
0Hz
(Note)
ON
ON
ON
ON
ON
ON
When Pr. 59=1
When Pr. 59=2
ON
ON
Output
frequency (Hz)
Note: External operation frequency or PU operation frequency other than multi-speed
Operation
Pr. 59 Setting
Remote setting function
Frequency setting
storage function
(E
2
PROM)
0No
1Yes Yes
2Yes No
•
Use Pr. 59 to select whether the remote setting function is used or not and whether the frequency setting
storage function* in the remote setting mode is used or not. When "remote setting function - yes" is
selected, the functions of signals RH, RM and RL are changed to acceleration (RH), deceleration (RM) and
clear (RL).
* Frequency setting storage function
The remote setting frequency (frequency set by RH, RM operation) is stored into memory. When power is
switched off once, then on again, operation is resumed at this setting of the output frequency. (Pr. 59=1)
<Frequency setting storage condition>
•
Frequency at the time when the start signal (STF or STR) has switched off
•
Frequency at the time when the RH (acceleration) and RM (deceleration) signals have remained off for
more than 1 minute
Pr. 1 "maximum frequency"
Pr. 7 "acceleration time"
Pr. 8 "deceleration time"
Pr. 28 "multi-speed input compensation"
Pr. 44 "second acceleration/deceleration
time"
Pr. 45 "second deceleration time"
Related parameters
4