Master-Slave Communication - Taie FY400 Operation Manual

11.9 Master-Slave communication

Description
Transmission master controller SV to slave controller SV, all slave controller SV can be consistent
Wiring
FY900_1
Master
ID=0
SET0.1=1
SD SG
Parameter
Parameter Symbol
RATE
PSL
BITS
IDNO
BAUD
SET0.1
SET0.2
Master controller setting step
1. IDNO= 0, PSL= TAIE
2. BITS= O_81, BAUD= 9600
3. SET0.1= 1
4. SET0.2= 0
5. After completing the above steps, master controller start to transmit SV to slave controller SV
Slave controller setting step
1. IDNO= 1, PSL= TAIE
2. BITS= O_81, BAUD= 9600
3. SET0.1= 0
4. SET0.2= 1
5. RATE= 9999
6. After completing the above steps, slave controller start to receive master controller SV
Notes
1. Afer adding master-slave communication, RS-485 communication not available
2. Master-slave communication only available in TAIE protocol(PSL= TAIE)
3. Master controller does not use parameter RATE, to attenuate the SV received by slave controller just adjust parameter RATE
4. Master controller can connect up to 10 slave controllers, and the wiring between every controller should not exceed 1 meter.
FY operation manual
FY900_2
Slave
ID=1
SET0.1=0
RD SG
Content
Slave SV rate
RATE SV = SV x (RATE/9999)
Protocol selection
0 : TAIE
1 : RTU
(Please refer to communication
manual)
Data format
0 : O_81
(parity bit=odd, stop bit=1)
1 : O_82
(parity bit=odd, stop bit=2)
2 : E_81
(parity bit=even, stop bit=1)
3 : E_82
(parity bit=even, stop bit=2)
4 : N_81
(parity bit=none, stop bit=1)
5 : N_82
(parity bit=none, stop bit=2)
Controller station
Baud rate
0 : 24(2400)
1 : 48(4800)
2 : 96(9600)
3 : 192(19200)
4 : 384(38400)
5 : 576(57600)
6 : 1152(115200) bps
0 : TTL Communication (Slave)
1 : TTL Communication (Master)
0 : RATE hide
1 : RATE display
FY900_3 FY900_4
Slave
ID=1
SET0.1=0 SET0.1=0
RD SG RD
Range
MAX MIN
9999 0
RTU TAIE
N_82 O_81
254 0
1152 24
1 0
1 0
Slave
ID=1
SG
Default Level
9999 Level 1
TAIE Level 3
O_81 Level 3
1 Level 3
96 Level 3
0 Level 4
0 Level 4
Hide/
Display
SET2.1
&
SET0.2
SET5.4
SET5.4
SET5.4
SET5.4
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