Technical Information
42
To Configure the E
ASY
H
EAT
If the converter kit (PN 305-0248) has been purchased and installed
, follow these
steps to prepare your E
ASY
H
EAT
to make use of the serial communication option.
Case:
You employ the serial port to monitor and control heat-cycle times in your process
Do this...
Observe...
select
►
System Options
then
press
▲
/
▼
until...
select
RS485 4 Wire
to enable the serial
communications feature; after this step, the port is
activated, but you must take the next steps to
enable serial
Start From
and
Control From
press
▲
/
▼
until...
once this selection has been made, press
▲
press
►
to select Terminal Mode
select
▲
for addressing (default = 1)
press
►
to modify; 1-32 valid, 0 used for
broadcast; cannot be selected
select
▲
to select
baud rate
press
►
to modify; (default = 38400; max
115,200)
select
▲
to select
Start From
press
►
to select
RS485 4 Wire
select
▲
to select
Control From
press
►
to select
RS485 4 Wire
complete wiring per above guide:
Menu Selection
►System Options
Communication
►RS485 4 Wire
Serial communication with E
ASY
H
EAT
takes place when
Home
zone is displayed;
while in
Control
mode, the EASYHEAT will not respond to all serial commands.
Start From
►RS485 4 Wire
Com Protocol
►Terminal Mode
RS485 Address
►1
RS485 Baud Rate
►38400
Control From
►RS485 4 Wire
