How Your E
ASY
H
EAT
Works
21
801-9309.doc
Com Protocol
Com Protocol
Com Protocol
Com Protocol
Terminal Mode
: Use
►
to select. Terminal
mode is the only mode currently supported
Communication
Communication
Communication
Communication
None
RS485 4 Wire:
(Required for eView)
RS485 2 Wire:
LAN:
(not currently supported)
Use
►
to select, then
▲
to enable See §3.3, Serial
Communications
Contrast
Contrast
Contrast
Contrast Adjust
Adjust
Adjust
Adjust
To change the contrast of the displayed characters
(lower number = lighter characters)
Use
► to start, then ▲/▼ to adjust; use ► to save
setting. (Setting is retained.)
Lock Front Panel
Lock Front Panel
Lock Front Panel
Lock Front Panel
To prevent changes to settings:
No
Yes:
disables all buttons except START, STOP;
select and follow instructions, enter 39889 code.
To unlock, press
while heat is off, re-enter code
Alarm Limits
Alarm Limits
Alarm Limits
Alarm Limits
Off
:
if not used
Alarm limits is a future option
that is not currently supported.
Display Percent
Display Percent
Display Percent
Display Percent
To enable/disable use of % displaying output
levels
Disable:
display A/W
Enable:
display A/W as a % of max.
Start Type
Start Type
Start Type
Start Type
To change START type
2button
:
HeatOn when START is pulsed (or
CTB1 signal is closed) and remains on when
released.
HeatOn ceases when STOP is pressed
or when timer expires
Communication
►None
Contrast Adjust
►To change 47
Lock Front Panel
►No
Alarm Limits
►Off
Display Percent
►Disable
Start Type
►2 Button
Com Protocol
►Terminal Mode