Sequential and Combination Timer with RS-232 communication
Basic functions:
- 15 channel (potential free relay outputs)
- Microprocessor controlled
- Selectable sequential and combination modes in one timer
- Simple change-over between sequential and combination timer
- 7-segment LED indications
- Cascade connection of several devices for extended total number of channels
- Memorization of program after switching off and program operation restart from breakage
- Inputs for timer start and pause control
- Fast resetting
- Copy of settings
- Selectable time range SEC:MSEC, MIN:SEC, HRS:MIN
- RS-232 communication for programming and DCS integration (free PC software provided)
- Program can be executed only one time or/and cyclic operation possible
Timer programming:
Sequential Timer Programming:
- Fix switch RUN/PROG in position PROG
- For sequential timer selection fix switch SEQ/COMB in position SEQ. Supply power to inputs A1 and A2
- Using the button RELAY select the channel 1
- Using the button DLY/ON select time DLY for time setting, during which the contacts of channel relay will be open
- Press RANGE for selection of necessary time range
- Using arrow button to set the necessary time
- Repeat steps 4 through 6 for status time setting ON, during which the contacts of channel relay will be closed
- Repeat steps 3 through 7 for setting of other channels
Combination Timer Programming:
- Fix switch RUN/PROG in position PROG
- For selection of combination timer fix switch SEQ/COMB in position COMB. Energize the inputs A1 and A2
- Using button RELAY select channel 1
- Using button COMBINATION select combination 1
- Using button DLY/ON select time DLY for time setting, during which the contacts of channel relay will be open
- Press RANGE for selection of necessary time range
- Using arrow buttons set the necessary time
- Repeat steps 5 through 7 for set of status ON, during which contacts of channel relay will be closed
- Repeat steps 4 through 8 for setting the other channel combinations
- Repeat steps 3 through 9 for setting of other channels and their combinations
