Product specifications

Smart LT Manual Dynatronix, Inc.
198-0853-02 Rev F Page 51 of 126
6.8.5. Current Regulation with Voltage Limit (crossover)
1. Use the voltage encoder to adjust the VOLTAGE setting to the desired voltage limit. For
proper setting of the voltage limit make sure the SET lamp is blinking on and off while
making the adjustment (if the SET lamp is not blinking on and off then the value displayed is
not the voltage setting but rather the output voltage meter value, which indicates actual
voltage on the output, not the voltage limit setting).
2. Use the current encoder to adjust the CURRENT setting to the desired current. For proper
setting of the current setting make sure the SET lamp is blinking on and off while making the
adjustment.
3. During operation if the bath resistance goes up the voltage will increase until it reaches the
voltage limit. The power supply will then switch to voltage regulation to keep the voltage
from going over the limit. The current will then decrease as the bath resistance increases.
NOTE: The current and voltage settings can be viewed at any time by pressing the
associated encoder switch (the SET lamp will blink on and off).
6.8.6. Voltage Regulation with Current Limit (crossover)
1. Use the current encoder to adjust the CURRENT setting to the desired current limit. For
proper setting of the current limit make sure the SET lamp is blinking on and off while
making the adjustment (if the SET lamp is not blinking on and off then the value displayed is
not the current setting but rather the output current meter value, which indicates actual
current on the output, not the current limit setting).
2. Use the VOLTAGE encoder to adjust the VOLTAGE setting to the desired voltage. For
proper setting of the voltage setting make sure the SET lamp is blinking on and off while
making the adjustment.
3. During operation if the bath resistance goes down the current will increase until it reaches
the current limit. The power supply will then switch to current regulation to keep the current
from going over the limit. The voltage will then decrease as the bath resistance decreases.
NOTE: The current and voltage settings can be viewed at any time by pressing the
associated encoder switch (the SET lamp will blink on and off).
6.9. Cycle Pause/Resume using the OPER/STBY Switch
A timed cycle (RTC or ATC) can be paused at any time by pressing the operate switch while the
cycle is running. When the operate switch is pressed the display will change to “PAUS” “End”.
This informational screen indicates that the cycle has been paused. Pressing the operate button a
second time while the display shows “PAUS” “End” will end the cycle. A paused cycle is indicated
when the OPER lamp blinks on and off. The output is disabled when a cycle is paused.
A paused cycle (indicated by the OPER lamp blinking on and off) can be resumed at any time by
pressing the operate button one time. When the operate button is pressed the display will show
“PAUS” End”. Rotate the current encoder to change the display to “PAUS” “Cont” and then press
the operate button again to resume (continue) the cycle.
A paused cycle (indicated by the OPER lamp blinking on and off) can be terminated at any time by
pressing the operate button two times. When the operate button is pressed the first time the
display will show “PAUS” “End”. Pressing the operate button a second time ends the cycle.