Instruction manual
1716
O p e r a t i o n
Press and hold the Mode key for four more seconds until the
lower window returns to a steady display of Setpoint Value.
(This procedure will not affect tuning). Removing power to
the controller will also take the instrument out of Standby
Mode.
Accessing Menu Levels
To access menu levels from Standby Mode from menu
levels “02” to “05”, press the Parameter/Access key
once. From menu levels “00” and “01”, press
and hold the Parameter/Access key for approximately 4
seconds until the lower window
display alternates between [ Ac.Cd ] and the menu level num-
ber last activated.
Changing or Displaying
Menu Levels
To change menu levels, access the menu level display as
instructed in the previous paragraph, then use the Raise
or Lower key to set the desired menu level number. To
display the current menu level setting in menu levels “02” to
“05”, from Standby press the Parameter/Access key
once. For menu levels “00” and “01”, press and
hold the Parameter/Access key for approximately 4 sec-
onds.
O p e r a t i o n
scrolling through long menus. Menu “05” is used for
initial controller configuration and menus “02” and “03” are
used for setting or changing parameters. Menus “00” and
“01” are used when the controller is in regular unattended
operation and are not used for setting parameters. For safety
and security purposes, we recommend placing the con-
troller in menu level “00” or “01” when in regular opera-
tion; however, it is not required.
If you wish to “escape” from parameter selection within
these menus at any time, simply press the Mode key
once. A description of the menu hierarchy and a detailed list-
ing of menus and parameters begins on page 18.
Standby Mode
When the controller is placed in Standby Mode, outputs are
disabled; however, access is permitted to all menu levels and,
unless the controller is at Run menu levels “00” or “01”,
operating parameters may still be changed. This mode is used
for tuning the controller or entering Manual Mode. To enter
Standby Mode, press and hold the Mode key for four
seconds until the lower window display flashes [ StbY ]. To
exit Standby Mode from Menu Levels “01” to “05”, press and
hold the Mode key for four seconds until the lower win-
dow display flashes [ tUnE ]. (If the Damping setting in menu
“02” is [ OFF ], then Manual Mode will be activated and
[ HEAt ] [ OUt1 ] or [ Cool ] [ OUt2 ] will be displayed with
You cannot enter
Standby Mode from
menu level “00”. Fol-
low the instructions for
changing menu
levels to select another
level.