Sensaphone SCADA 3000 Users manual - Manual (Page 160)

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SCADA 3000 User’s Manual
OTe Instruction (Output energize)
This instruction is used to turn on an output or a bit when rung conditions are true. A typi-
cal output would consist of a relay or an indicator light. OTE instructions are reset when rung
conditions become false or the program is stopped and restarted.
The OTE instruction executes in 3.1µs and requires 38 bytes.
Following is a list of the data points that may be used with OTE instructions:
Relay outputs
Ladder bits
OTL Instruction (Output Latch)
This instruction is used to latch an output or a bit when rung conditions are true. The output
will remain latched even if rung conditions become false. A latched output (OTL) can only be
turned off using the OTU (Output unlatch) instruction.
The OTL instruction executes in 3.1µs and requires 42 bytes.
Following is a list of the data points that may be used with OTL instructions:
Relay outputs
Ladder bits
OTU (Output Unlatch)
This instruction is used to turn off a latched output or bit when rung conditions are true.
Thereafter, the output or bit remains off, regardless of the rung condition, until it is turned
on (typically by an OTL instruction in another rung). The instruction executes in 3.1µs and
requires 42 bytes.
Following is a list of the data points that may be used with OTU instructions:
Relay outputs
Ladder bits