Sterlco Micro Series Water Temperature Control Unit - Manual (Page 23)

3200 Series
ACS 3216 Operators Manual 23
9.2 Digital Communications Parameters
The following table shows the parameters available.
DIGITAL COMMUNICATIONS LIST ‘comms’
Name Scrolling
Display Parameter Description Value Default Access
Level
none No module fitted
r232 RS 232 Modbus interface
r485 RS485 Modbus interface
r422 RS422 Modbus 3216 only I D MODULE
IDENTITY Comms identity
dc.ip Remote setpoint input. If fitted this
ID replaces the above and no further
parameters are shown
As order
code Conf
L3 R/O
A D D R COMMUNIC
ATIONS
ADDRESS Communications address
of the instrument 1 to 254 1 L3
1200 1200
2400 2400
4800 4800
9600 9600 B A U D COMMUNIC
ATIONS
BAUD RATE Communications baud rate
19.20 19,200
9600 Conf
L3 R/O
none No parity
Even Even parity P R T Y COMMUNIC
ATIONS
PARITY Communications parity
Odd Odd parity
none Conf
L3 R/O
Off No delay D E L A Y RX/TX
DELAY
TIME To insert a delay between
Rx and Tx to ensure that
drivers have sufficient time
to switch over.
on Fixed delay applied
Conf
L3 R/O
none None
W.SP
Working setpoint
PV Process Variable
OP Output demand
R e t r a n COMMS
RETRANSM
ISSION Master comms broadcast
parameter.
Err
Error
none
r e g . a d COMMS
RETRANSM
ISSION
ADDRESS Parameter added in the
Slave address to which the
master communications
value will be written 0 to 9999 0