Siemens SIMATIC ET 200S Operating Instructions

1PosInc/Analog
4.6 Functions of the 1PosInc/Analog
ET 200S Positioning
174 Operating Instructions, 05/2007, A5E00124871-04
Causes of Errors for POS_ERR
Table 4-4 Causes of Errors for POS_ERR
Error Number Cause Remedy
1 MODE unknown Permissible MODEs are:
• MODE 0
• MODE 1
• MODE 3
• MODE 4
• MODE 5
3 ERR_ENCODER is displayed Check the encoder wiring
4 The axis is not synchronized (SYNC=0) You can synchronize the axis with:
• Reference point run
• Reference Signal Evaluation
• Setting of Actual Value
5 The limit switch that lies in the direction in which
the drive is moved is active
Check your switches and the wiring as well as the
DI0 limit switch minus and DI1 limit switch plus
parameters
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
Check your switches, the encoder and the wiring
13 Direction of rotation of the drive and the encoder
varies
Check the wiring of the drive and the encoder as
well as the reversal of the direction of rotation
parameter

Siemens SIMATIC ET 200S Specifications

General

Brand	Siemens
Model	SIMATIC ET 200S
Category	I/O Systems
Language	English