Jumper Settings On The Actual Value Distributor; Information About Trouble-Shooting - Siemens WF 705 Description

Operation with SIMATIC S5
3.4.2

Jumper Settings on the Actual Value Distributor

1
14
X111
Jumper W1:
CLOSE
OPEN
Jumper W2:
CLOSE
OPEN
Jumper W3:
CLOSE
OPEN
3.4.3

Information about Trouble-Shooting

Please check the following items:
• Is the address set on the module the same as the one parameterized in FB100?
• Is the 24V DC power supply for the encoders connected to the actual value distributor
and/or connected directly to the WF 705 module?
• If no position values are read-out for certain axes or if the values do not change when the
encoder is turned by hand, e.g. 1AAA AAAA or 003A AAA5, check the following:
– whether a read-out has been requested for the axes in question;
– whether the cable break monitor has been triggered;
– whether an encoder has been connected for that axis;
– whether the cable has been connected correctly. If necessary, change the connector.
• whether jumpers X7 are open except for one module?
• whether jumpers X8 are open and the encoder cables's screens are generously grounded
(see chapter 4.3)
3 - 14
1 1
9 9
X112 X113
Screen with external ground
(No function in WF 705)
Connection of external 24V ground to WF 705 module
(No function in WF 705)
©
Siemens AG 1990 All Rights Reserved
11.96
:
1
9
W
1
W
2
X114
W
3
6ZB5 440-0AA02
WF 705 (Description)