To adjust the setpoint on the controller, press/hold the left button and use the UP and DOWN buttons to adjust the set point value (green). PV (red numbers) are the actual screed temperature and SV (green numbers) are the set point value.
To Setup an ATC550
Press and hold the down arrow for 3 seconds to enter level 1 settings.
Verify the following settings. Change as needed.
DEFAULT
inPt rtd J
rESL 1 1
unit F C
SPLL -199 -199
SPHL 750 750
Ftc 1.0 1.0
Act 1 rE rE
cntL onF PID/onF
out rly rly
duEL no no
HC no no
Act 2 re re
nod 2 dev dev
rst no no
Press and hold the up arrow for 3 seconds to enter level 2 settings.
Add the following settings.
Hys 1 25
Hys 2 1.0
dsP.6 0.0
Press and hold the up and down arrows for 3 seconds to enter level 3.
Add the following settings.
SP1 UNLOCK
SP2 LOCK
LUL1 UNLOCK
LUL2 UNLOCK
dYEL UNLOCK
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