Emec MAX5, Руководство по эксплуатации

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8
Setpoint.
From setup menu (fig.3) rotate wheel to highlight “Setpoint” then press wheel. Again rotate wheel until to reach desired
measure between pH - Cl
2
- mV - NTU - Temperature. Customized version includes: potentiostat (mg/l Cl
2
) and Fluorine (F)
Once into “measure submenu”*, is possible to edit (all or some) the following setpoint parameters:
[Da]
“setpoint output A”
that can be configured as on/off, PWM or PID and settable as 1 to 6 channel
[Db]
“setpoint output B”
that can be configured as on/off, PWM or PID and settable as 1 to 6 channel
[Pa]
“proportional pump output A”
and settable as 1 to 6 channel
[Pb] “proportional pump output B” and settable as 1 to 6 channel
[mA] “mA output” settable as 1 to 6 channel
[Aa] “general alarm A” for “out of limits” reading parameters
[Ab] “general alarm B”
for “out of limits” reading parameters
[Ad] “general alarm”
for maximum dosing time
[Ar]
“general alarm”
for damaged probe (same reading after a set time)
Total amount of output-channels available is 6. This number decreases every time a channel is assigned to a specific
function during setup. Once there are no more channels available the instrument will read only probe’s value. For
temperature channel is available ON/OFF mode only during setpoint setup.
Da and Db.
Using Da and / or Db is possible to control the status of “setpoint outputs” and “level outputs” based on some rules.
Refer to “power connections” and “I/O connections” blocks at page 4 and 5 to locate these outputs on mainboard.
Once that Da or Db function is enabled (move wheel over “disable” , press, rotate to “enable”, press again to exit) the
main parameters are
MODE (ON/OFF - PWM - PID), RL, LEV and STOP.
fig. 4
“Channel” is the related output of mainboard connections.
*Setpoint pH or Cl2 or mV or NTU