Rievtech EXM-12DC-DA-R-HMI, User Manual

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the analog input. The number of steps can be selected and each step corresponds 2 configurable outputs.
Connection Description
Input
VALIDATION :
Enables the function. If this input is not activated, the function remains inactive.
Activated implicitly if it has not been connected.
Input ANGLE : Timer command input (from 0° to 359°). The outputs vary according to this value
and the OUTPUT STATE parameter.
Output OUTPUT 1 : Output 1 is related to the value in the OUTPUT 1 column in the OUTPUT STATE
table. If the value of the angle in the ANGLE input is higher or the same as a value
N in the ANGLE column in the OUTPUT STATE table and less than the value N+1 in
the table, the value of the corresponding OUTPUT 1 column is copied to OUTPUT 1
(1 => output at ON, 0 => output at OFF).
Output OUTPUT 2 : Output 2 is related to the value in the OUTPUT 2 column in the OUTPUT STATE
table. If the value of the angle in the ANGLE input is higher or the same as a value
N in the ANGLE column in the OUTPUT STATE table and less than the value N+1 in
the table, the value of the corresponding OUTPUT 2 column is copied to OUTPUT 2
(1 => output at ON, 0 => output at OFF).
Parameters NUMBER OF DEGREES: Equivalent to the wheel step number (2 to 72 steps of 5° to
180°). \
OUTPUT STATES: Table is listing the output states for each position. These states
can be modified by left-clicking in the corresponding boxes.
6.5.50 Pumps Management
Short description
APPLICATION-SPECIFIC FUNCTION: PUMPS MANAGEMENT: (TANK MANAGEMENT WITH CIRCULAR PUMP
CHANGEOVER).
This function is used to set to ON a maximum of four digital outputs which can be activated (OUTPUT 1 ...
OUTPUT 4). This number is equal to the maximum number of digital inputs (from 2 to 4) in the ON state. In
addition, the outputs set to ON are selected so that in the event of prolonged operation, each output will have
been set to ON the same number of times.
The ON duration of the outputs is set to equal values by applying the following technique:
As the number of ON inputs increases, the outputs changing to ON are those following the order of the PILOT