Parker Hannifin S.p.A. Divisione S.B.C. user’s manual TWIN-N and SPD-N
142
Life guarding protocol is implemented and can be activated writing life time factor and guard
time besides a missing guarding event ,life guarding protocol can be triggered by a missing
sync (if b271.8=1) or a bus-off condition. In any case state machine present state of ds301
communication can be changed according to what is set in the object 0x1029 ‘error
behaviour’ (0 enter pre-operational , 1 no change , 2 stop).
Note NMT commands are handled every 1.024 msec, so subsequent commands should be
sent to the drive not closer than 1.204 msec including broadcast NMT commands.
10.3.1 Dictionary object summary of ds301 in drive
[0x1000] : device type
[0x1001] : error register
[0x1005] : sync cob-id
[0x1006] : communication cycle period
[0x100c] : guard time
[0x100d] : life time factor
[0x1014] : Cob-Id Emergency object
[0x1017] : Producer heartbeat time
[0x1018] : Identity object
[0x1029] : Error behaviour
[0x1200] : SDO server parameters
//pdo
[0x1400] : PDO 1 rx communication parameters
[0x1401] : PDO 2 rx communication parameters
[0x1403] : PDO 4 rx communication parameters
[0x1600] : PDO 1 rx mapping parameters
[0x1601] : PDO 2 rx mapping parameters
[0x1603] : PDO 4 rx mapping parameters
[0x1800] : PDO 1 tx communication parameters
[0x1801] : PDO 2 tx communication parameters
[0x1803] : PDO 4 tx communication parameters
[0x1a00] : PDO 1 tx mapping parameters
[0x1a01] : PDO 2 tx mapping parameters
[0x1a03] : PDO 4 tx mapping parameters
//manufacturer
[0x2000] : parameters'array 0..254 read write access
[0x2001] : parameters'array 254..NR_PAR read write access
[0x2002] : parameters'array 0..254 set bit access
[0x2003] : parameters'array 254..NR_PAR set bit access
[0x2004] : parameters'array 0..254 reset bit access
[0x2005] : parameters'array 254..NR_PAR reset bit access
[0x2006] : pico-plc area first 254 instructions
[0x2007] : pico-plc area last 2 instructions
[0x2008] : CAM 1 table first 254 points read write access
[0x2009] : CAM 1 table first last 3 points read write access
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