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PARAMETERS
149
#
PID control
PID actions are performed as set in Pr. 128 to Pr. 134 (PID control). (Refer to page 120)
In this advanced PID control, a voltage input (0 to
±
5V or 0 to
±
10V) may also be used as a process value.
Parameter Number Name
Additional Setting
Range
Description
30: PID reverse action
128 PID action selection 30, 31
31: PID forward action
#
PID forward-reverse action switching function
Use the X24 signal to switch between the forward and reverse actions under the control of the external
signal. Assign the signal X24 to any terminal using any of Pr. 180 to Pr. 186 (input terminal function
selection). (Refer to page 138)
Parameter Number Name
Additional Setting
Range
Description
180 to 186
Input terminal function
selection
24 X24 signal
•
At PID reverse action setting (Pr. 128 = 10, 20, 30): Turning on the X24 signal starts a forward action.
A reverse action is performed when the X24 signal is
off.
•
At PID forward action setting (Pr. 128 = 11, 21, 31): Turning on the X24 signal starts a reverse action.
A forward action is performed when the X24 signal is
off.
#
Assign the motor control signals (SLEEP, R01 to R04, RI01 to RI04) to Pr. 190 to Pr. 195 (output terminal
function selection) or assign them to Pr. 320 to Pr. 322 (RA1, RA21, RA3 output selection) using the
inboard option (FR-A5AR). (The functions of the output terminals are positive logic only.) (Refer to page
140)
Parameter Number Name
190 RUN terminal function selection
191 SU terminal function selection
192 IPF terminal function selection
193 OL terminal function selection
194 FU terminal function selection
320 RA1 output selection (valid only when the FR-A5AR is used)
321 RA2 output selection (valid only when the FR-A5AR is used)
322 RA3 output selection (valid only when the FR-A5AR is used)
Additional Setting
Range
Description
Set value Signal name Function
40 SLEEP Output at stop
41 R01 Commercial power supply side motor 1 connection R01
42 R02 Commercial power supply side motor 2 connection R02
43 R03 Commercial power supply side motor 3 connection R03
44 R04 Commercial power supply side motor 4 connection R04
45 RI01 Inverter side motor 1 connection RI01
46 RI02 Inverter side motor 2 connection RI02
47 RI03 Inverter side motor 3 connection RI03
40, 41, 42, 43, 44, 45,
46, 47, 48
48 RI04 Inverter side motor 4 connection RI04
4