user manual

3.4.6.1 Main Encoder Buffered Outputs or Emulated Encoder
Outputs Option on FEEDBACK B (YA[4]=4)
Through FEEDBACK B (Ports B1 and B2) the Drum can provide two simultaneous
buffered main, or emulated, encoder signals to other controllers or drives. This option
can be used when:
 The Drum is used as a current amplifier to provide position data to the position
controller.
 The Drum is used in velocity mode, to provide position data to the position
controller.
 The Drum is used as a master in Follower or ECAM mode.
Below are the signals on the Auxiliary Feedback ports when set up to run as a buffered
outputs or emulated outputs of the main encoder (on FEEDBACK A):
Port Pin Signal Function Pin Position
B2 10 CHAO Buffered channel A output
B2 11 CHAO-
Buffered channel A
complement output
B2 12 CHBO Buffered channel B output
B2 13 CHBO-
Buffered channel B
complement output
B2 14 INDEXO Buffered Index output
B2 15 INDEXO-
Buffered Index complement
output
PWR
18 SUPRET
Encoder supply voltage
return/COMRET
B1 19 CHA
Auxiliary channel A high
output
B1 20 CHA-
Auxiliary channel A low
output
B1 21 CHB
Auxiliary channel B high
output
B1 22 CHB-
Auxiliary channel B low
output
B1 23 INDEX Auxiliary Index high output
B1 24 INDEX- Auxiliary Index low output
PWR 25 +5V Encoder supply voltage
26 Pin high density
D-sub Socket
Note: In models not containing absolute encoder support, it is possible to use
terminals 16 and 17 for SUPRET connections.
Table 3-8: Main Encoder Buffered Outputs or Emulated Encoder Outputs on FEEDBACK B -
Pin Assignments
J4
Female
Drum Installation Guide Installation
MAN-DRUIG (Ver. 1.0)
3-30