Motor Controllers AC Variable Frequency Drives Type VariFlex
3
RVLF
148 Specications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network. 13/12/2017
2522H
Sequence input status
0 Terminal S1 1 :“ON” 0:“OFF”
1 Terminal S2 1 :“ON” 0:“OFF”
2 Terminal S3 1 :“ON” 0:“OFF”
3 Terminal S4 1 :“ON” 0:“OFF”
4 Terminal S5 1 :“ON” 0:“OFF”
5 Terminal S6 1 :“ON” 0:“OFF”
Contact output
6 Relay R1 1 :“ON” 0:“OFF”
7 Relay R2 1 :“ON” 0:“OFF”
9~F Reserved
Register No. Content
2521H
Abnormity
00 The inverter is normal 24 Over voltage during decelerating (OV-C)
01 Inverter over heat (OH) 25 Inverter over heat during running (OH-C)
02 Over current at stop (OC) 26 Stop at 0 speed (STP0)
03 Under voltage (LV) 27 Direct start malfunction (STP1)
04 Over voltage (OV) 28 Control panel emergency stop (STP2)
05 Reserved 29 Keypad operation error (Err1)
06 External BB (bb) 30 Parameter setting error (Err2)
07 CPU error by external signal (CTER) 31 Analog transferred error (Err4)
08 PID feedback signal loss(PDER) 32
Parameter changed during Communica-
tion (Err5)
09 EEPROM abnormal(EPR) 33 Communication failure (Err6) (Note)
10
Parameters auto measure error (ATER)
34 Parameter setting error (Err7)
11 Over Torque (OL3) 35 Restore factory setting error (Err8)
12 Inverter over load (OL2) 36 Reserved
13 Motor over load (OL1) 37 Reserved
14 External communication error (EFO) 38
Parameters copy error via copy unit
(EPR1)
15 External Stop (E.S) 39
Parameters copy incorrect via copy unit
(EPR2)
16 Parameter Locked (LOC) 40 Inverter over speed (OVSP)
17 Reserved 41 Input phase lost (PF)
18
Over current at constant speed (OC-C)
42 Horsepower setting error (HPERR)
19
Over current during accelerating (OC-A)
43 Reserved
20
Over current during decelerating (OC-D)
44 Motor temperature overheat error (OH4)
21 Over current at starting to run (OC-S) 45 Motor temperature overheat alarm (OH3)
22 Reserved 46
Output current reaches current limit level
(CL)
23 Under voltage during running (LV-C)
Note: Err6 error: Inverter gets communication error with external devices.
When inverter gets communication error:
If the controller writes “1” to “2501H bit 2”, inverter appears “EFO” on display.
If the controller does not write “1” to “2501H bit 2”, inverter appears “Err6” on display