Product specifications

Diamond 36kW Manual Dynatronix, Inc.
198-1600-00 Rev F Page 33 of 146
2) The “Totalizer Units Menu” displays “tot AmP” on the top display and the selected units
on the bottom display. Rotate the current encoder to select the desired totalizer units.
Select “Hr” for Amp Hours or select “min” for Amp Minutes. Press the voltage encoder
switch to accept the selected units and return to the “Totalizer Configuration Menu”.
3) From the “Totalizer Configuration Menu” rotate the current encoder until the display
shows “tot” “dEC”. Press the voltage encoder switch to enter the “Totalizer Decimal
Menu”.
4) The “Totalizer Decimal Menu” shows “dEC” on the top display and the selected decimal
point location on the bottom display. The decimal point location affects the resolution of
the totalizer and the maximum value the totalizer can count to. The maximum totalizer
count is 99999999, or 9999999.9, or 999999.99, or 99999.999, depending on the
decimal point location. The totalizer count will roll over to zero and continue counting if
the maximum count is exceeded. Rotate the current encoder to select the desired
decimal point location. Press the voltage encoder switch to accept the selected decimal
point location and return to the “Totalizer Configuration Menu”.
5) Rotate the current encoder until the display shows “tot” “End”, and then press the
voltage encoder switch to return to the “Unit Configuration Menu”.
6) If any changes were made in the “Totalizer Configuration Menu” you will be prompted to
store the changes. Select “yES” to accept the changes or “no” to cancel the changes.
6.3.2. Host Port Configuration
The host port baud rate, unit ID, and watch dog timer (WDT) timeout are configured in the “Host
Port Configuration Menu”.
The baud rate is the communications rate in kilo bits per second used by the host port.
The unit ID is a unique numeric identification used by the power supply to determine which serial
host commands to respond to. When multiple units are connected on a multi-drop RS485 network
each power supply should have a unique unit ID so that each power supply can be individually
addressed by the connected host.
The WDT timeout value is the maximum allowable time in seconds (xx.xx) between valid host
communications that is allowed before a fault is flagged and operate mode is locked out. The
WDT timeout can be used to force the power supply to standby mode in the event that host
communications are interrupted. A WDT timeout value of zero disables the WDT. The WDT
timeout must be set to zero if the serial host port is not used. If the serial host port is used the
WDT timeout can be set to any value based on the process requirements.
Use the “Host Port Configuration Menu” to configure the host port. The “Host Port Configuration
Menu” is located within the “Unit Configuration Menu (see 6.3.Unit Configuration). Use the
following procedure to configure the host port. For more details on the “Host Port Configuration
Menu” see A.7.2 Host Port Configuration Menu.
1) From the “Unit Configuration Menu” rotate the current encoder until the display shows
“CFg” “HOSt”, and then press the voltage encoder switch to enter the “Host Port
Configuration Menu”.
2) From the “Host Port Configuration Menu” rotate the current encoder until the display
shows “HOSt” “bAUd”. Then press the voltage encoder switch to view and change the
host port baud rate.