Mitsubishi Electric FR-F500 Instruction Manual page 169

# 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
128 PID action selection
# 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
Input terminal function
180 to 186
selection
• At PID reverse action setting (Pr. 128 = 10, 20, 30): Turning on the X24 signal starts a forward action.
• At PID forward action setting (Pr. 128 = 11, 21, 31): Turning on the X24 signal starts a reverse action.
# 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
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
40, 41, 42, 43, 44, 45,
46, 47, 48
Name
Name
Name
Set value Signal name
40 SLEEP
41 R01
42 R02
43 R03
44 R04
45 RI01
46 RI02
47 RI03
48 RI04
Additional Setting
Range
30: PID reverse action
30, 31
31: PID forward action
Additional Setting
Range
24 X24 signal
A reverse action is performed when the X24 signal is
off.
A forward action is performed when the X24 signal is
off.
Description
Function
Output at stop
Commercial power supply side motor 1 connection R01
Commercial power supply side motor 2 connection R02
Commercial power supply side motor 3 connection R03
Commercial power supply side motor 4 connection R04
Inverter side motor 1 connection RI01
Inverter side motor 2 connection RI02
Inverter side motor 3 connection RI03
Inverter side motor 4 connection RI04
149
PARAMETERS
Description
Description