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Power Brick Controller User Manual
Connections and Software Setup 61
Tamagawa FA-Coder Configuration Example
Serial Encoder Control
– Tamagawa FA-Coder
No trigger delay, rising edge of phase, and 2.5 MHz transmission
Bit #:
Binary:
Hex ($):
Serial Encoder Command
– Tamagawa FA-Coder
For continuous position reporting.
Bit #:
Binary:
Hex ($):
If the command code is set to $BA, $C2, or $62, the multi-turn position value in the encoder is reset to 0.
This should be done in “one-shot” mode, making the element equal to $00BA3000, $00C23000, or
$00623000, respectively. When the reset operation is done, the component should report as $00BA2000,
$00C22000, or $00622000, respectively.
Serial Data Registers
– Tamagawa FA-Coder
The resulting position data, status, and error bits for Tamagawa FA-Coder are found in the following Serial
Data Registers:
PowerBrick[ i ].Chan[ j ].SerialEncDataA
Single-Turn Position
PowerBrick[ i ].Chan[ j ].SerialEncDataB
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Status Field Alarm code Multi-Turn Position
Ti
m
e
out
E
rr
.
C
R
C
E
rr
.
M Divisor N Divisor
R
es
er
ve
d
C
lo
ck
Ed
ge
Trigger Delay Protocol
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1
0 1 0 0 0 0 0 7
Command code
M
o
d
e
T
ri
g
E
n
a
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0
0 0 1 A 1 0 0 0
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0: Rising
1: Falling
= Delay
µsec
x f
SerialMHz
Protocol: =7 Tamagawa
$BA: Reset Multi-Turn
$C2: Reset Multi-Turn
$62: Reset Multi-Turn
PowerBrick[0].SerialEncCtrl = $1000007
PowerBrick[0].Chan[0].SerialEncCmd = $1A1000
PowerBrick[0].Chan[0].SerialEncEna = 1