[DB600] General Instruction Manual
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4 Operation
4-1 Cautions on power ON
Understand the following contents before you start operation.
Output on power ON 1.
Note that control may start form large output when the power is turned ON depending on the
deviation (difference between PV and SV).
Countermeasure against erroneous output on power ON 2.
When the power is turned ON, an output related signal may be output momentarily before the
instrument starts up normally. Implement a countermeasure against erroneous output using an
external circuit if necessary.
Cautions in momentary power failure, etc. 3.
When the power is turned ON again, "Operation on power ON (MODE6)" will be performed.
When "CONTI" has been set, the operation started right before power OFF will be started.
When "READY" has been set, the instrument will always start in READY status (at constant value
operation)/program operation RESET status (at program operation) even if the RUN status is
brought by the setting screen or external signal input.
In this case, change the RUN status brought by the setting screen or external signal input to the
READY status (constant value operation)/ STOP status (program operation) once, and then back to
the RUN status again. In the case of program operation, the RUN status is entered from the step No.
00. Pay attention to the sequence especially when the external signal input is set.
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