Datatrak Operation; Setup Mode; Run Mode - Graco Merkur Instructions - Parts Manual

DataTrak Operation

DataTrak Operation
NOTE: The display (AE) will turn off after 1 minute to
save battery life. Press any key to wake up the display.
NOTICE
To prevent damage to the softkey buttons, do not press
the buttons with sharp objects such as pens, plastic
cards, or fingernails.

Setup Mode

1. See F . 4. Press and hold
IG
Setup menu appears.
2. To enter settings for runaway (if equipped), lower
size, and flow rate units, and to enable runaway, E1,
E2, and E5 error options, press
value, then to save the value and move the cur-
sor to the next data field. See page 20 for a descrip-
tion of E1, E2, and E5 error codes.
NOTE: Graco recommends setting runaway (if
equipped) to 60 . All DataTrak modules are
shipped with runaway protection not enabled.
NOTE: When runaway, E1, E2, and E5 error options are
enabled, a  will appear on the setup screen. See F
4.
3. Move the cursor to the E5 error enable option field,
then press once more to exit Setup mode.

Run Mode

Pump Runaway
NOTE: DataTrak is available with and without runaway
protection.
1. See F . 4. If pump runaway occurs, the runaway
IG
solenoid will actuate, stopping the pump. The LED
(AD) will flash and the display (AE) will indicate a
runaway condition (see Table 1). The display will
cycle through six instruction screens.
18
2. Runaway Screens 1 and 2: To reset the runaway
3. Runaway Screens 3 and 4: After the air is bled off,
for 5 seconds until
to change the
.
IG
F
4. Runaway Screens 5 and 6: Press
5. Open bleed-type master air valve (U) to restart
NOTE: To disable runaway monitoring, go to setup
mode and set runaway value to 0 (zero) or toggle (RT)
off
solenoid, close the master air valve (U). Wait for air
to completely bleed off the air motor.
push the solenoid release button down to reset the
air valve. The button will pop back up when the air
valve is repressurized.
. 5. Reset the Air Valve
IG
diagnostic code and reset the runaway solenoid.
pump.
(see F . 4).
IG
Solenoid release
button
ti11902a
to clear the
3A7004B