
NOVA541
- 92 -
5-6. SYNC communication
▪ A master controller (COM.P='4') sends its operation parameters (Run/Stop, SP) to slave
controllers (COM.P='5') periodically and the operation of slaves are synchronized with that of
the master controller. Maximum 31 controllers can be networked.
5-6-1 SYNC-Master
① SYNC-Master Model
- SP and ST Models can be set to SYNC-Master.
② Transmission Frame
SYNC, a, b, c[CR][LF]
Factor
Description
A
STOP(0)/RUN(1)
B
Current SP value including decimal point if any.
c
Check Sum
5-6-2 SYNC-Slave
① SYNC-Slave Model
- ST series can be set to SYNC-Master.
② SYNC-Slave Setting
- COM.P = '5' in G.COM and SPSL = 'RSP' in G.SP.
※ There is no response frame. Slaves do not send response frame.