Page 5–6
DuRApulse GS4 AC Drive User Manual – 1st Ed, Rev A - 10/20/2017
Chapter 5: Serial Communications
serial MODbUs statUs aDDresses
The DURApUlse GS4 AC drive has status memory addresses that are used to monitor the AC drive.
sTaTus addresses (read only)
GS4 Status Addresses (Read Only)
Description Range
Modbus Address
Hex Dec Octal
Status
Monitor
1
Error Codes
0: No Error
1: Overcurrent during Accel (ocA)
2: Overcurrent during Decel (ocd)
3: Overcurrent during normal speed
(ocn)
4: Ground Fault (GFF)
5: IGBT short circuit (occ)
6: Overcurrent during Stop (ocS)
7: Overvoltage during Accel (ovA)
8: Overvoltage during Decel (ovd)
9: Overvoltage during normal speed
(ovn)
10: Overvoltage during Stop (ovS)
11: Low voltage during Accel (LvA)
12: Low voltage during Decel (Lvd)
13: Low voltage during normal speed
(Lvn)
14: Low voltage during Stop (LvS)
15: Input phase loss (OrP)
16: IGBT Overheat 1 (oH1)
17: Cap Overheat 2 (oH2)
18: Thermister 1 open (tH1o)
19: Thermister 2 open (tH2o)
20: Power Reset Off (PWR)
21: Overload (oL) (150% 1Min,
Inverter)
22: Motor1 Thermal Overload (EoL1)
23: Motor2 Thermal Overload (EoL2)
24: Motor Overheat-PTC (oH3)
25: reserved
26: Over Torque 1 (ot1)
27: Over Torque 2 (ot2)
28: Under current (uc)
29: reserved
30: EEPROM write error (cF1)
31: EEPROM read error (cF2)
32: reserved
33: U phase current sensor detection
error (cd1)
34: V phase current sensor detection
error (cd2)
35: W phase current sensor detection
error (cd3)
36: CC Hardware Logic error 0 (Hd0)
37: OC Hardware Logic error 1 (Hd1)
38: OV Hardware Logic error 2 (Hd2)
39: OCC Hardware Logic error 3 (Hd3)
40: Motor auto tune error (AuE)
41: PID Feedback loss (AFE)
42~47: reserved
48: Analog input signal loss (ACE)
49: External Fault (EF)
50: Emergency Stop (EF1)
51: Base Block (bb)
52: Password Error (Pcod)
53: Software Code lock (ccod)
54: PC Command error (CE1)
55: PC Address error (CE2)
56: PC Data error (CE3)
57: PC Slave error (CE4)
58: PC Communication Time Out
(CE10)
59: PC Keypad Time out (CP10)
60: Braking Transistor Fault (bf)
61: Y-Delta connection Error (ydc)
62: Decel Energy Backup Error (dEb)
63: Over Slip Error (oSL)
64: Electromagnet switch error (ryF)
65~71: reserved
72: STO Loss1 (STL1)
STO1~SCM1 internal hardware
detect error
73: ES1 Emergency Stop (S1)
74: In Fire Mode (Fire)
75: reserved
76: Safety Torque Off function active
(STO)
77: STO Loss2 (STL2)
STO2~SCM2 internal hardware
detect error
78: STO Loss3 (STL3) – STO1~SCM1
and STO2~SCM2 internal
hardware detect errors
79: U Phase Short (Uoc)
80: V Phase Short (Voc)
81: W Phase Short (Woc)
82: U Phase Loss (UPHL)
83: V Phase Loss (VPHL)
84: W Phase Loss (WPHL)
85~89: reserved
90: PLC Force Stop (FStp)
91~98: reserved
99: CPU Command error (TRAP)
100~110: reserved
111: InrCom Time Out (ictE)
2100
48449 20400
(table continued next page)
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