Chapter 16 PLC Function
CT2000 Series
16-120
16-7 Error display and handling
Code
ID
Descript
Recommended handling approach
PLrA
47 RTC time check
Turn power on and off when resetting the
keypad time
PLrt
49 (incorrect RTC mode)
Turn power on and off after making sure
that the keypad is securely connected
PLod
50 Data writing memory error
Check whether the program has an error
and download the program again
PLSv
51 Data write memory error during
program execution
Restart power and download the program
again
PLdA
52 Program transmission error
Try uploading again; if the error persists,
sent to the manufacturer for service
PLFn
53 Command error while downloading
program
Check whether the program has an error
and download the program again
PLor
54 Program exceeds memory capacity
or no program
Restart power and download the program
again
PLFF
55 Command error during program
execution
Check whether the program has an error
and download the program again
PLSn
56 Check code error
Check whether the program has an error
and download the program again
PLEd
57 Program has no END stop
command
Check whether the program has an error
and download the program again
PLCr
58 MC command has been used
continuously more than nine times
Check whether the program has an error
and download the program again
PLdF
59 Download program error
Check whether the program has an error
and download again
PLSF
60 PLC scan time excessively long
Check whether the program code has a
writing error and download again
Summary of Contents for CT2000 Series
Page 5: ...Chapter 1 Introduction CT2000 Series 1 2 Model Name VFD 750 CT 43 F 00 A6 Serial Number...
Page 22: ...Chapter 1 Introduction CT2000 Series 1 19 Digital Keypad KPC CC01 KPC CE01 Unit mm inch...
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Page 41: ...Chapter 4 Wiring CT2000 Series 4 6 This page intentionally left blank...
Page 71: ...Chapter 7 Optional Accessories CT2000 Series 7 18 Wall Mounting Embedded Mounting...
Page 87: ...Chapter 8 Optional Cards CT2000 Series 8 8 PG Card intallation...
Page 88: ...Chapter 8 Optional Cards CT2000 Series 8 9 Disconneting the extension card...
Page 92: ...Chapter 8 Optional Cards CT2000 Series 8 13 PG2 Wiring Diagram...
Page 95: ...Chapter 8 Optional Cards CT2000 Series 8 16 PG2 Wiring Diagram...
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Page 259: ...Chapter 12 Description of Parameter Settings CT2000 Series 12 1 03 11...
Page 260: ...Chapter 12 Description of Parameter Settings CT2000 Series 12 1 03 12...
Page 263: ...Chapter 12 Description of Parameter Settings CT2000 Series 12 1 03 15...
Page 266: ...Chapter 12 Description of Parameter Settings CT2000 Series 12 1 03 18...
Page 397: ...Chapter 13 Warning Codes CT2000 Series 13 8 This page intentionally left blank...
Page 407: ...Chapter 14 Fault Codes and Descriptions CT2000 Series 14 10 This page intentionally left blank...
Page 489: ...Chapter 16 PLC Function CT2000 Series 16 48 LD X1 Load Contact a of X1 OUT Y1 Drive Y1 coil...
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