CHAPTER 12: DESCRIPTION OF PARAMETER SETTINGS
63-4528—04 156
• The optional card I/O Extension Card offers 2 output terminals and can be used with Pr.02-34~02-35.
• The optional card Relay Extension Card offers 6 output terminals and can be used with Pr.02-34~02-39
• Summary of function settings (Take the normally open contact for example, ON: contact is closed, OFF: contact is open)
Settings Functions Descriptions
0 No Function This terminal has no function.
1 Operation Indication Active when the drive is not at STOP.
2 Master Frequency Attained Active when the VFD reaches the output frequency setting.
3
Desired Frequency Attained 1
(Pr.02-20)
Active when the desired frequency (Pr.02-20) is attained.
4
Desired Frequency Attained 2
(Pr.02-22)
Active when the desired frequency (Pr.02-22) is attained.
5
Zero Speed (frequency
command)
Active when frequency command =0. (the drive should be at RUN mode)
6
Zero Speed with Stop (frequency
command)
Active when frequency command =0 or stop.
7 Over Torque 1
Active when detecting over-torque. Refer to Pr.06-06 (over-torque detection level-
OT1) and Pr.06-07 (over-torque detection time-OT1). Refer to Pr.06-05~06-07.
8 Over Torque 2
Active when detecting over-torque. Refer to Pr.06-09 (over-torque detection level-
OT2) and Pr.06-10 (over-torque detection time-OT2). Refer to Pr.06-08~06-10.
9 Drive Ready Active when the drive is ON and no abnormality detected.
10 Low voltage warn (Lv) Active when the DC Bus voltage is too low. (refer to Pr.06-00 low voltage level)
11 Malfunction Indication Active when fault occurs (except Lv stop).
12
Mechanical Brake Release
(Pr.02-30)
When drive runs after Pr.02-30, it will be ON. This function should be used with DC
brake and it is recommended to use contact "b" (N.C).
13 Overheat
Active when IGBT or heat sink overheats to prevent OH turn off the drive. (refer to
Pr.06-14)
14 Software Brake Signal Indication Active when the soft brake function is ON. (refer to Pr.07-00)
15 PID Feedback Error Active when the feedback signal is abnormal.
16 Slip Error (oSL) Active when the slip error is detected.
17
Terminal Count Value Attained
(Pr.02-18; not return to 0)
Active when the counter reaches Terminal Counter Value (Pr.02-17). This contact
won’t active when Pr.02-18>Pr.02-17.
18
Preliminary Counter Value
Attained (Pr.02-17; returns to 0)
Active when the counter reaches Preliminary Counter Value (Pr.02-17).
19 External Base Block input (B.B.) Active when the output of the VFD is shut off during base block.
20 Warning Output Active when the warning is detected.
21 Over-voltage Warning Active when the over-voltage is detected.
22
Over-current Stall Prevention
Warning
Active when the over-current stall prevention is detected.
23
Over-voltage Stall prevention
Warning
Active when the over-voltage stall prevention is detected.
24 Operation Mode Indication
Active when the operation command is controlled by external terminal (Pr.00-14≠0)
25 Forward Command Active when the operation direction is forward.
26 Reverse Command Active when the operation direction is reverse.
27
Output when Current ≥ Pr.02-31 Active when current is ≥ Pr.02-31.
28
Output when Current ≤ Pr.02-31 Active when current is ≤ Pr.02-31.
29
Output when frequency ≥ Pr.02-
32
Active when frequency is ≥ Pr.02-32.
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