Siemens SIMATIC TI505 User Manual

Troubleshooting
B-2
High Speed Counter Encoder Module User Manual
B.1 LED Status and Error Code Descriptions
T able B-1 presents the status indications of the module’ s LEDs.
T able B-1 LED Indicator Status Chart
MOD GOOD
(Red)
RUN
(Green)
Description
Off Off or On No base power, or fatal error exists
On On Normal run condition
On Off Module not in Run mode
On Fast blink Module not programmed
Off Slow double
blink
User power supply fault detected
Off Slow single
blink
Module fault: hardware or software error detected;
power cycle module to attempt recovery.
T able B-2 lists the error codes reported to the PLC using the WX words.
These error codes overwrite the values in words WX1 through WX16. If
Error bit (WX18.03) is clear and Run bit (WX18.01) is set, then there are no
error codes in the I/O words.
T able B-2 Err or Codes in I/O W ords
Integer
Hex
Code
Error Bit
(WX18.03)
Run Bit
(WX18.01)
Description
32767 7FFF 0 or 1 0 Module failed
32766 7FFE 0 or 1 0 Module in Programming Mode
32765 7FFD 1 0 Error in programming
32764 7FFC 1 0 Module not programmed
32763 7FFB 1 0 or 1 Module software failed
32762 7FFA – – Factory test mode
32761 7FF9 – – Reserved for future use
32760 7FF8 – – Reserved for future use
32759 7FF7 – – Reserved for future use
32758 7FF6 – – Reserved for future use
32757 7FF5 – – Reserved for future use
32756 7FF4 – – Reserved for future use
32755 7FF3 – – Reserved for future use
32754 7FF2 – – Reserved for future use
32753 7FF1 0 or 1 0 Output power failed
32752 7FF0 – – Reserved for future use
0 0000
Default (no data); module
overwrites with valid count data

Siemens SIMATIC TI505 Specifications

General

Brand	Siemens
Model	SIMATIC TI505
Category	Control Unit
Language	English