Owner's manual

HMP228
Operating Manual M210282en-A
34
4.7.2 Selecting and scaling the analogue output quantities
Disconnect the security lock jumper!
4.7.2.1 Using serial output
ASEL xxx yyy <cr>
xxx = channel 1's quantity
yyy = channel 2's quantity (Aw, T)
Example: water activity is selected on channel 1 and temperature on
channel 2
>ASEL aw T <cr>
Ch1 (aw) lo 0.000 aw ? <cr>
Ch1 (aw) hi 1.000 aw ? <cr>
Ch2 (T ) lo -40.000 'C ? <cr>
Ch2 (T ) hi +160.000 'C ? <cr>
ASCL <cr>
Example: water activity is scaled on the range of 0...1 Aw and temperature
0...+100 °C
>ASCL <cr>
Ch1 (Aw) lo 0.000 Aw ? <cr>
Ch1 (Aw) hi 1.000 Aw ? <cr>
Ch2 (T ) lo -40.000 'C ? 0 <cr>
Ch2 (T ) hi 160.000 'C ? 100 <cr>
4.7.2.2 Using display/keypad commands
Disconnect the security lock jumper!
• Select Mode in the main menu and Analog outputs in the Mode
menu:
• Select Scale. The quantity and scaling for channel 1 are displayed:
• If the settings are correct, press ENT.