Etel DSC Series, Operation & Software Manual

Page: 360 / 370

Operation & Software Manual
360
Direct Drives & Systems
Chapter E: Appendixes ETEL Doc. - Operation & Software Manual # DSC2P 903 / Ver. F / 3/6/05
20.1.2 Rotary motors
20.1.2.1 User increments, rotary motors
Abbreviation used in the table below: NPCod = Encoder periods number per turn [p/r]
h = Slow time interrupt[s] (refer to
§4.1 for more information).
Remark: 1024 * 2
K77
and 64 * 2
K69
can be replaced by the value given by monitoring M241.
Unit Quantity Conversion formulae
Concerned
quantities
[rupi]
Distance
rotary
user
position
increment
[turn]
→
[rupi]
[rupi]
→
[turn]
• POS (K210),
SET, STE,
WTP
• K27, K34,
K35, K39,
K45, K46,
K47, K48,
K208
• M6, M7,
M12, M13,
M36, M37
[rusi]
Speed
rotary
user
speed
increment
[turn/s]
→
[rusi]
[rusi]
→
[turn/s]
• SPD (K211)
• K41
[ruai]
Acceleration
rotary
user
acceleration
increment
[turn/s
2
]
→
[ruai]
[ruai]
→
[turn/s
2
]
• ACC (K212)
• K42, K206
Distance [rupi] Distance [turn]
1024 2
K 77
NPCod
⋅ ⋅
2
K 50
---------------------------------------------------
⋅
=
Distance [rupi] Distance [turn]
64 2
K 69
NPCod
⋅ ⋅
2
K 50
---------------------------------------------
⋅
=
(for analog encoder)
(for TTL encoder)
Distance [turn] Distance [rupi]
2
K 50
1024 2
K 77
NPCod
⋅ ⋅
--------------------------------------------------- ⋅
=
Distance [turn] Distance [rupi]
2
K 50
64 2
K 69
NPCod
⋅ ⋅
---------------------------------------------
⋅
=
(for analog encoder)
(for TTL encoder)
Speed [rusi] Speed [turn/s]
256 1024 2
K 77
NPCod h
⋅ ⋅ ⋅ ⋅
2
K 50
------------------------------------------------------------------------
⋅
=
Speed [rusi] Speed [turn/s]
256 64 2
K 69
NPCod h
⋅ ⋅ ⋅ ⋅
2
K 50
------------------------------------------------------------------ ⋅
=
(for analog encoder)
(for TTL encoder)
Speed [turn/s] Speed [rusi]
2
K 50
256 1024 2
K 77
NPCod h
⋅ ⋅ ⋅ ⋅
------------------------------------------------------------------------
⋅
=
Speed [turn/s] Speed [rusi]
2
K 50
256 64 2
K 69
NPCod h
⋅ ⋅ ⋅ ⋅
------------------------------------------------------------------
⋅
=
(for analog encoder)
(for TTL encoder)
Acceleration[ruai] Acceleration turn / s
2
[ ]
65536 1024 2
K 77
NPCod h
⋅
2
⋅ ⋅ ⋅
2
K 50
--------------------------------------------------------------------------------- ⋅
=
Acceleration[ruai] Acceleration turn / s
2
[ ]
65536 64 2
K 69
NPCod h
⋅
2
⋅ ⋅ ⋅
2
K 50
---------------------------------------------------------------------------
⋅
=
(for
analog
encoder)
(for
TTL
encoder)
Acceleration turn / s
2
[ ]
Acceleration [ruai]
2
K 50
65536 1024 2
K 77
NPCod h
⋅
2
⋅ ⋅ ⋅
---------------------------------------------------------------------------------
⋅
=
Acceleration turn / s
2
[ ]
Acceleration [ruai]
2
K 50
65536 64 2
K 69
NPCod h
⋅
2
⋅ ⋅ ⋅
---------------------------------------------------------------------------
⋅
=
(for
analog
encoder)
(for
TTL
encoder)