User manual
Toolbox 32 User Manual 1.47d www.cse-semaphore.com/mykingfisher
Page
263
RTU Data - System Registers
System registers contain configuration parameters, general settings, real-time clock settings and various
other RTU parameters. Most of these registers are read / write which means they can be changed by ladder
while the RTU is running.
For the following registers, cc is the register channel (1 to 16) where applicable.
#YADDRESS
RTU Address (0-249) Read/Write
#YPRIORITY
Comms Priority (0, 1 or 2) Read/Write
#YQUIET
Quiet time before Tx (ms) Read/Write
#YRETRIES
Global retries Read/Write
#YTIMEOUT
Global timeout (ms) Read/Write
#YSYSID
System ID (0-255) Read/Write
#YIPADDR1 (CP-21 only, 0-65535) Higher half of IP address A.B.C.D of CP-
21 port 2.
Chs 1-8=A, Chs 9-16=B. To set A and B, use #YPADDR1=A+256xB.
Not used for CP-10/11.
Read/Write
#YIPADDR2 (CP-21 only, 0-65535) Lower half of IP address A.B.C.D of CP-21 port 2.
Chs 1-8=C, Chs 9-16=D. To set C and D, use #YPADDR2=C+256xD.
Not used for CP-10/11.
Read/Write
#Y2NDRTU
Primary / Secondary RTU address. This parameter is used in the ladder
of the secondary RTU to specify the address of the primary RTU and it is
used in the ladder of the primary RTU to specify the address of the
secondary RTU. Please see the appendix topic Redundancy, Redundant
RTUs.
Read/Write