4-324
Monitor Data (Read only)
Register No. Bit Content
2520H
State Signal
0
Operation 1 : Run 0 : Stop
1
Direction 1 : Reverse 0 : Forward
2
Inverter ready 1 : Ready 0 : Unready
3
Fault 1 : Abnormal
4 Warning 1 :“ON”
5 Zero Speed 1 :“ON”
6 Ls 440 1 :“ON”
7 Frequency Agree 1 :“ON”
8 Set Frequency Agree 1 :“ON”
9 Frequency Detection 1 1 :“ON”
A Frequency Detection 2 1 :“ON”
B Under Voltage 1 :“ON”
C Baseblock 1 :“ON”
D Freq Ref. not from Comm. 1 :“ON”
E Seq. not from Comm. 1 :“ON”
F Over Torque 1 :“ON”
2521H
Error Description
0 Reserved 31 Reserved
1 UV 32 Reserved
2 OC 33 Reserved
3 OV 34 Reserved
4 OH1 35 Reserved
5 OL1 36 Low Suction Fault
6 OL2 37 Low Suction Fault (with retry)
7 OT 38 CF07
8 UT 39 LOPBT(Low Flow Fault)
9 SC 40 HIPBT(High Flow Fault)
10 GF(Ground Fault) 41 Reserved
11 FU(Fuse Broken) 42 LPBFT(Low Pressure Fault)
12 IPL(Input Phase Loss) 43 OPBFT(High Pressure Fault)
13 OPL(Output Phase Loss) 44
FBLSS(PID Feedback Loss)
14 Reserved
45 Reserved
15 Reserved
46 Motor Overheat (OH4)
16 Reserved
47 SS1
17 EF1(External terminal S1 Fault) 48 CF20
18 EF2(External terminal S2 Fault) 49 Reserved
19 EF3(External terminal S3 Fault) 50
OCA(Overcurrent in
acceleration)
20 EF4(External terminal S4 Fault) 51
OCD(Overcurrent in
deceleration)
21 EF5(External terminal S5 Fault) 52
OCC(Overcurrent in constant
speed)
22 EF6(External terminal S6 Fault) 53 Reserved
23 Reserved 54 PTCLS (PTC signal loss)
24 Reserved 55 PF (Protection Fault)
25 FB(PID Feedback Fault) 56 TOL (External Overload)
26 Keypad Removed 57 STO2
27 Reserved 58 Reserved
To Next Page
Loading...
