User Manual 08/2003 Edition
User Manual 08/2003 Edition
User Manual 08/2003 Edition
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02.99 04.01<br />
Timer value<br />
(P84:28)<br />
Signaling position<br />
(P85:28)<br />
SMStart<br />
(P86:28, high byte)<br />
MMStart<br />
(P86:28, low byte)<br />
MMStop<br />
(P87:28, high byte)<br />
MMPos<br />
(P87:28, low byte)<br />
5.3 Programming the traversing blocks (only in the pos mode, P700 = 2)<br />
Contains the time required for the timer. The value 0 de–activates the<br />
function.<br />
When this position is passed, the bits, specified in the MMPos, are set<br />
and signaled to the master via the feedback signal byte (RMB).<br />
The following applies from SW 1.4:<br />
When the ”set reference position” function is activated (PSW.9 = 1) or<br />
”flying actual value setting” (PSW.10 = 1), this parameter is the setting<br />
value. The ”signal position” function is then inactive.<br />
Contains a mask, that determines which bits of the start byte (STB) in<br />
the PZD are to be evaluated as additional start bits to start program<br />
blocks.<br />
A program block starts as soon as, in addition to the normal start<br />
enable signals, all of the configured bits are set.<br />
If one of the bits is withdrawn, traversing motion stops and the block is<br />
exited.<br />
A value of 0 de–activates the function.<br />
Contain bit masks, which are OR’d with the status signals (feedback<br />
signal byte, RMB) when a pre–defined event occurs.<br />
These events include:<br />
MMStart: Start of the traversing block<br />
Bits that are activated at the start of a traversing block.<br />
MMStart is reset at the end of block.<br />
MMStop: End of the traversing block (as for ZSW.14)<br />
Bits that are activated at the end of a traversing block.<br />
MMStop is reset at the start of a new traversing block.<br />
MMPos: Passing the signaled position<br />
Bits that are activated when passing the signaled position.<br />
MMPos is reset when a new traversing block is started.<br />
Note:<br />
MMPos is ineffective when the ”set reference position” (PSW.9 = 1)<br />
or ”flying actual value setting” (PSW.10 = 1) function is activated.<br />
Siemens AG <strong>2003</strong> All rights reserved<br />
SIMODRIVE POSMO A <strong>User</strong> <strong>Manual</strong> (POS1) – <strong>08</strong>.03 <strong>Edition</strong><br />
5 Description of the Functions<br />
5-137<br />
5