Detcon 10C - Manual (Page 16)

Model 10C
4.0 Program Mode
Program Mode is only accessible with the “ACCESS/NORM” Switch (SW1) in the “ACCESS” position.
With the switch in the “NORM” position, only the Program Status Function is available, and only the reading
of configuration values is possible. The “ACCESS/NORM” switch is located in the lower left-hand corner on
the PCA just behind the faceplate, and can be accessed by removing the PCA from the card rack.
Ensure that the “ACCESS”/”NORM” Switch (see location of SW1 in
) is in the “ACCESS” position. Upon pressing the “ENT” pushbutton and holding it down for
a few seconds, the 10C Controller will enter the Program Mode Menu. When entering the Program Mode
Menu, the first item on the Program Mode Menu will scroll across the display: “GAS TYPE”. The user can
maneuver through the menu via the “×” (or “RESET”), and the “Ø” (or “SLNC”) pushbuttons. When the
selected menu item is reached, the “ENT” pushbutton is used to enter the selected item. The Program Mode
Menu consists of nine menu selections or functions:
Figure 3 Board Assembly Picture of
10C Controller
GAS TYPE
RANGE SET
UNITS SET
ALM 1 SET
ALM 2 SET
FAULT SET
MODBUS SET
SENSOR-CAL MODE SET
TEST
Three additional menu selections are available only with “Technician Access”; see 5.0
:
Special Configuration
(Technician Access)
TRIM INPUT
TRIM OUTPUT
RESTORE DEFAULTS
NOTE: Pushbutton inactivity during any part of the above procedure will eventually cause the
displayed function to time out and return to the display to Normal Operation with the exception
of Technician tests.
Program Mode Menu is unavailable.
4.1 Set Gas Type
Set Gas Type is used to set the “Gas Type” variable inside the 10C Controller to be agreeable with the sensor
being attached. This setting must match the sensor being attached to the controller. The list of Gas Type
choices can be found in Table 3 List of Gas Types.
The menu item appears as: “GAS TYPE”.
From the “GAS TYPE” display, the “ENT” pushbutton can be used to select a particular gas type. In response
the “ENT” key, the display will start to scroll the current gas type. The gas type will flash while being
displayed to show that the gas type is selectable. The “×” and “Ø” pushbuttons allow movement through the
list of choices of gas types.
10C Control Module Instruction Manual Rev.0.B Page 12 of 25