CHT-100 Cylinder Head Temperature Indicator
Page 8 of 11
Aerospace Logic Inc.
3150 Ridgeway Drive, Unit #43, Mississauga, Ontario, L5L 5R5, CANADA
Tel. (905) 569-3887 | Fax. (416) 352-5854 | Email. sales@aerospacelogic.com
www.aerospacelogic.com
CHT-100 Operations & Installation Manual – Ver. 1.9 – June 5, 2003
5.
Operation
Once power is applied to the instrument it will display the model number and
a
tESt
message with the complete display lit. Immediately following this it will
display the temperature information and default to the
STEP
mode.
MANUAL MODE
In the manual mode (
A M S
switch in the
M
position) movement between the
different manually selectable functions is achieved by moving the
A M S
switch once to the
S
position and then releasing it. The order of display is:
STEP
Sequentially displays each cylinder temperature for 5 seconds.
In the
STEP
mode the instrument will display the STEP message for
approximately five seconds before starting the step process. Once started it
will step through all cylinders. When the last is reached, it will revert back to
the first.
1
Display temperature information for cylinder 1
2
Display temperature information for cylinder 2
3
Display temperature information for cylinder 3
4
Display temperature information for cylinder 4
For 6 cylinder instruments two additional displays are:
5
Display temperature information for cylinder 5
6
Display temperature information for cylinder 6
For instruments with the optional voltmeter function:
v
Displays line voltage present on the instrument supply bus
If the internal intensity option has been selected:
^
Increase
intensity
Moving the
A M S
switch to the
A
position will increase the brightness of the
display. Move the switch back to the
M
position when the desired brightness
is reached.
v
Decrease
intensity
To decrease the brightness move the
A M S
switch to the
A
position. Move
the switch back to the
M
position when the desired brightness is reached.
