Auxiliary Feedback (Feedback B); Main Encoder Buffered Outputs Or Emulated Encoder Outputs Option On Feedback B (Ya[4]=4) - Elmo Cello Installation Manual

Cello Installation Guide
MAN-CELIG (Ver. 1.5)

3.4.7 Auxiliary Feedback (FEEDBACK B)

When using one of the auxiliary feedback options, the relevant functionality of
FEEDBACK B ports are software selected for that option. Refer to the SimplIQ Command
Reference Manual for detailed information about FEEDBACK B setup.
3.4.7.1 Main Encoder Buffered Outputs or Emulated
Encoder Outputs Option on FEEDBACK B
(YA[4]=4)
Through FEEDBACK B (Ports B1 and B2) the Cello can provide two simultaneous
buffered main, or emulated, encoder signals to other controllers or drives. This
option can be used when:
The Cello is used as a current amplifier to provide position data to the
position controller.
The Cello is used in velocity mode, to provide position data to the
position controller.
The Cello 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
B1 1
B1 2
B1 3
B1 4
B1 5
B2 6
B2 7
PWR 8
PWR 9
B1 10
B2 11
B2 12
B2 13
B2 14
PWR 15
Table 3-7: Main Encoder Buffered Outputs or Emulated Encoder Outputs on FEEDBACK B
FEEDBACK B on the "top" of the Cello has a 15-pin high density D-sub socket. Connect
the Auxiliary Feedback cable, from the controller or other device, to FEEDBACK B using a
15-pin, high density D-Sub plug with a metal housing. When assembling the Auxiliary
Feedback cable, follow the instructions in Section 3.4.4 (Feedback and Control Cable
Assemblies).
Signal Function
CHA Auxiliary channel A high output
CHA- Auxiliary channel A low output
CHB Auxiliary channel B high output
CHB- Auxiliary channel B low output
INDEX Auxiliary Index high output
CHAO Buffered channel A output
CHAO- Buffered channel A complement output
+5V Encoder supply voltage
SUPRET Encoder supply voltage return
INDEX- Auxiliary Index low output
CHBO Buffered channel B output
CHBO- Buffered channel B complement output
INDEXO Buffered Index output
INDEXO- Buffered Index complement output
SUPRET Supply return
- Pin Assignments
Installation
3-22
Pin Position
15 Pin high density
D-Sub Plug
Port B1
Port B2
Power
5 1
10 6
15 11
15 Pin high density
D-sub Socket