Table 3-1 Causes Of Errors For Pos_Err - Siemens simatic et 200s Operating Instructions Manual

1PosInc/Digital
3.6 Functions of the 1PosInc/Digital
Causes of Errors for POS_ERR
Table 3-1 Causes of Errors for POS_ERR
Error Number Cause
1 MODE unknown
2 ERR_2L+ is displayed
3 ERR_ENCODER is displayed
4 The axis is not synchronized (SYNC=0)
5 The limit switch that lies in the direction in which
the drive is moved is active
7 Inching: DIR_P and DIR_M = 1
Absolute positioning:
Start with DIR_P and DIR_M = 0 or relevant
control bit DIR_P or DIR_M = 0
Relative positioning:
Start with DIR_P and DIR_M = 0 or DIR_P and
DIR_M = 1
8 Absolute positioning: destination ≥ end of rotary
axis
9 Absolute positioning was terminated because
JOB 9 was initiated
10 Search for reference: Reference point
coordinates ≥ end of rotary axis
11 Search for reference: No reference signal found
up to the limit switch or between the limit switches
13 Direction of rotation of the drive and the encoder
varies
102
Remedy
Permissible MODEs are:
MODE 0
•
MODE 1
•
MODE 3
•
MODE 4
•
MODE 5
•
Check the load voltage (2L+) at terminal 15
Check the encoder wiring
You can synchronize the axis with:
Reference point run
•
Reference Signal Evaluation
•
Setting of Actual Value
•
Check your switches and the wiring as well as the
DI0 limit switch minus and DI1 limit switch plus
parameters
Check your switches, the encoder and the wiring
Check the wiring of the drive and the encoder as
well as the reversal of the direction of rotation
parameter
Operating Instructions, 05/2007, A5E00124871-04
ET 200S Positioning