Owner manual

68 CLS User’s Guide
Setup
Communications Baud Rate
Use this menu to set the Communications Baud Rate.
Selectable values:
2400 or 9600.
Communications Protocol
Use this menu to set the communications protocol type.
Selectable values:
ANA (Watlow Anafaze’s protocol), AB (Allen
Bradley’s), MOD (Modbus).
Communications Error Checking
This menu appears only when you choose ANA or AB as your
communications protocol. Use it to set the data check algorithm used in
the CLS communications protocol to Block Check Character (BCC) or
to Cyclic Redundancy Check (CRC).
Selectable values:
BCC or CRC.
CRC is a more secure error checking algorithm than BCC, but it
requires more calculation time and slows the CLS communications.
BCC ensures a high degree of communications integrity, so Watlow
Anafaze recommends that you use BCC unless your application
specifically requires CRC
NOTE
If you are using ANASOFT, be sure to configure ANAIN-
STL for the same Error Checking method and the same
Baud Rate that you set in this menu and in the next one.
LOOP PROCESS UNITS
ALARM SETPOINT STATUS OUT%
COMMUNICATIONS
BAUD RATE ? 9600
LOOP PROCESS UNITS
ALARM SETPOINT STATUS OUT%
COMMUNICATIONS
PROTOCOL?ANA
LOOP PROCESS UNITS
ALARM SETPOINT STATUS OUT%
COMMUNICATIONS
ERR CHECK ? BCC