Rockwell Automation 900-TC32 Digital Temperature Controllers, Series B - Manual (Page 76)

Publication 900-UM007D-EN-E - January 2011
3-6 Configuration & Basic Operation
Note: Pressing the
O
key for at least 3 seconds in the Operation
function group’s auto/manual switching display will move to the Manual
Control function group, and not the Initial Setting function group.
• Advanced Setting Function Group — To move to the Advanced
Setting function group, set the Initial Setting/Communications Protect
parameter in the protect function group to 0 and then, in the Initial
Setting function group, input the password (
−169). From the Advanced
Setting function group, it is possible to move to the Calibration function
group or to the Initial Setting function group. This function group is for
setting the display auto-return time, event input assignments, standby
sequence, and alarm hysteresis, and it is the function group for moving
to the user calibration.
• Communications Setting Function Group — To move to the
Communications Setting function group from the Initial Setting group,
press the
O
key once (for less than 1 second). When using the
communications function, set the communications conditions in this
group. Communicating with a personal computer (host computer)
allows set points to be read and written, and Manipulated Variables
(MV) to be monitored.
• Calibration Function Group — To move to the Calibration function
group, input the password (1201) from the Advanced Setting group. The
Calibration function group is for offsetting error in the input circuit.
You cannot move to other function groups from the Calibration group
by operating the keys on the front panel. To cancel this function group,
turn the power OFF then back ON again.