The main products

Spare parts spare parts, the DCS control system of PLC system and the robot system spare parts,

Brand advantage: Allen Bradley, BentlyNevada, ABB, Emerson Ovation, Honeywell DCS, Rockwell ICS Triplex, FOXBORO, Schneider PLC, GE Fanuc, Motorola, HIMA, TRICONEX, Prosoft etc. Various kinds of imported industrial parts

140CPU67260 processor module

There are four (4) Switch Inputs, denoted as Switch Input A, B, C, and D. • SWITCH A(D) NAME: This message allows the user to input a user defined 20- character alphanumeric name for each switch input. To enter a switch name, perform the following steps: Z Allow access to setpoints by enabling setpoint access. Z Select the switch input message display under the subgroup S2 SYSTEM SETUP ÖØ SWITCH INPUT A. Z Use the VALUE keys to change the blinking character over the cursor. A space is selected like a character. Z Press the ENTER key to store the character and advance the cursor to the next position. To skip over a character press the ENTER key. Z Continue entering characters and spaces until the desired message is displayed. If a character is entered incorrectly, press the ENTER key repeatedly to return the cursor to the position of the error, and re-enter the character.

SWITCH A(D) FUNCTION

Select the required function for each switch input. See Switch Inputs (Optional) on page 2–12 for a description of each function. The “New Demand Period”, “Setpoint Access”, “Select Analog Out”, “Select Analog In”, “Pulse Input 1", “Pulse Input 2", “Pulse Input 3", “Pulse Input 4", “Clear Energy” and “Clear Demand” functions can be assigned to only one switch input at a time. If an attempt is made to assign one of these functions to more than one input, the THIS SWITCH FUNCTION ALREADY ASSIGNED flash message will be displayed. If an attempt is made via the serial port, no flash message will appear but an error code will be returned. The range of functions for the SWITCH A(D) FUNCTION setpoint is: Not Used, Alarm, Aux1, Aux2, Aux3, New Demand Period, Setpoint Access, Select Analog Out, Select Analog In, Pulse Input 1, Pulse Input 2, Pulse Input 3, Pulse Input 4, Clear Energy, Clear Demand. • SWITCH A(D) ACTIVATION: This setpoint determines the operating sequence of the switch. Select “Open” if a switch activation is required for a switch input transition of closed to open. Select “Closed” if a switch activation is required for a switch input transition of open to closed. • SWITCH A(D) TIME DELAY: If the switch input function is assigned to “Alarm”, “Aux1”, “Aux2”, or “Aux3”, this message will be displayed. Enter the required time delay in this message.