ISQ20
Error Messages
76609605EN-ISQ20-V1.2.docx 47/63
7 Error
Messages
Each error is displayed twice: As
digits
in the 2-position Status display and additionally
on the
display
of the operating terminal with number and plain text.
7.1
Unit Errors (#10 – #59)
No. Message
Cause
10
SQC3: EMERGENCY STOP active
11
SQC3: Undervoltage intermediate
circuit
UZK < 450V ; Undervoltage, mains or
fuses defective
12
SQC3: Overvoltage intermediate
circuit
UZK > 650V ; Mains overvoltage
13
SQC3: Charging contactor defective
Mains undervoltage or fuses defective
14
SQC3: Main contactor defective
15
SQC3: Over temperature cooling
element
Over temperature at the cooler (power
section) caused by defective fan or
excessive ambient temperature
16
SQC3: Over temperature TGB
Over temperature on the transformer
block due to a lack of air cooling or
overload
17
SQC3: Overcurrent
- Reverse polarity of measuring
connections or
- low ohmic output load or
- wrong direction of current measuring
coil
Sporadically occuring:
Voltage fluctuations in mains line.
Please contact our service department.
18
SQC3: Error, branch U
Activation defective or critical closed-loop
controller settings
19
SQC3: Error, branch V
Activation defective or critical closed-loop
controller settings
20
SQC3: I
2
t too large
i2t limit reached: excessive current and
current duration too long
21
SQC3: Wire breakage NTC-KK
22
SQC3: Pulse rest time too short
Current rest time too short
23
SQC3: Pulse duration too long
24
Error Inverter
Erroneous link to inverter (MFC only)
25
AWS3-S
ys
tem
only
internal CAN error
26
internal CAN error
27
welding active without
current
28
internal CAN error
29
internal CAN error
Содержание Amada ISQ20 Series
Страница 7: ...ISQ20 General Information 76609605EN ISQ20 V1 2 docx 7 63 1 3 Declaration of Conformity...
Страница 52: ...ISQ20 Connection Variants Examples 76609605EN ISQ20 V1 2 docx 52 63 8 3 AWS3 pneumatic 1 Head...
Страница 53: ...ISQ20 Connection Variants Examples 76609605EN ISQ20 V1 2 docx 53 63 8 4 AWS3 pneumatic 2 Head...
Страница 54: ...ISQ20 Connection Variants Examples 76609605EN ISQ20 V1 2 docx 54 63 8 5 AWS3 pneumatic with Profibus...
Страница 55: ...ISQ20 Connection Variants Examples 76609605EN ISQ20 V1 2 docx 55 63 8 6 AWS3 pneumatic with Ethernet IP...
Страница 56: ...ISQ20 Connection Variants Examples 76609605EN ISQ20 V1 2 docx 56 63 8 7 AWS3 motorized 1 Head...
Страница 57: ...ISQ20 Connection Variants Examples 76609605EN ISQ20 V1 2 docx 57 63 8 8 AWS3 motorized 2 Head...
Страница 58: ...ISQ20 Connection Variants Examples 76609605EN ISQ20 V1 2 docx 58 63 8 9 AWS3 motorized 1 Head with Profibus...
Страница 59: ...ISQ20 Connection Variants Examples 76609605EN ISQ20 V1 2 docx 59 63 8 10 AWS3 motorized 1 Head with Ethernet IP...
Страница 61: ...ISQ20 Connection Schemes 76609605EN ISQ20 V1 2 docx 61 63 9 Connection Schemes 9 1 Binary Connections 1...
Страница 62: ...ISQ20 Connection Schemes 76609605EN ISQ20 V1 2 docx 62 63 9 2 Binary Connections 2...