Mitsubishi Electric 800 Series Instruction Manual page 334

• Switch the power voltage/current specifications of terminals 2 and 4 by Pr.73 Analog input selection or Pr.267 Terminal
4 input selection to match the specification of the input device. After changing the Pr.73 or Pr.267 settings, check the
voltage/current input selection switch. Incorrect setting may cause a fault, failure, or malfunction. (Refer to
the setting.)
Pr.128 Pr.609
setting Pr.610
0 PID invalid
20 Invalid Reverse action
21 Forward action
40 to 43 Enabled Dancer control
50 Reverse action
51 Forward action
Invalid
60 Reverse action
61 Forward action
1000 Reverse action
1001 Forward action
1010 Reverse action
1011 Forward action
Reverse action (without
2000
frequency reflected)
Enabled
Forward action (without
2001
frequency reflected)
Reverse action (without
2010
frequency reflected)
Forward action (without
2011
frequency reflected)
*1 When Pr.133 ≠ "9999", the Pr.133 setting is valid.
*2 CC-Link, CC-Link IE TSN, CC-Link IE Field Network Basic, and BACnet/IP is available. For the details of each communication, refer to the FR-
A8NC Instruction Manual or the Instruction Manual (Communication).
• The set point/deviation input method can also be flexibly selected by Pr.609 PID set point/deviation input selection and
the measured value input method can be selected by Pr.610 PID measured value input selection. Selection by Pr.609
and Pr.610 is valid when Pr.128 = "1000 to 2011".
Pr.609 to Pr.610 settings
2
Terminal 2
3
Terminal 4
4
Communication
5 PLC function
*3 When the same input method has been selected for the set point and measured value at Pr.609 and Pr.610, set point input is invalid. (Inverter
runs at set point 0%)
*4 CC-Link, CC-Link IE TSN, CC-Link IE Field Network Basic, and BACnet/IP is available. For details on communication, refer to the Instruction
Manual of each option.
NOTE
• When terminals 2 and 4 are selected for deviation input, perform bias calibration using C3 and C6 to prevent a minus voltage
from being entered as the deviation input signal. Input of a minus voltage might damage devices and the inverter.
PID action Set point input
—
Terminal 2 or Pr.133
For details on dancer control, refer to
—
Communication
According to Pr.609
—
According to Pr.609
—
Input method
*3
*3
*4
Measured value input
—
*1
Terminal 4
page 344.
—
*2 *2
Communication
*1
According to Pr.610
—
*1
According to Pr.610
—
14. (A) Application Parameters
11
page 266 for
12
Deviation input
—
13
—
*2
Communication
14
—
15
—
According to Pr.609
16
—
17
According to Pr.609
18
19
20
333
14.4 PID control