952.3(a) 952.3(e)
• Install test button panel in the front rack.
• Operate SDLC Port 1 on Serial Bus #2 as needed.
• Provide and program a spring -loaded door switch in the upper right corner of the cabinet opening for use as a “door open” alarm. If the controller cabinet is connected to an RTMC or central system , the “door open” alarm must place a notification to the RTMC or central system .
• Provide a spare SIU and a spare high -density switch pack.
• Tether USB drive to a shelf or other permanent piece of the cabinet .
Record the existing timing of each controller. Make two copies placing one in the controller cabinet while retaining the other. The record consists of a copy of the timing and phasing diagram and includes the date, the change made, the name of the person authorizing the change, and the name of the person making the change. Before making a timing change, check the existing timing settings and verify that they are as indicated on the most recent record. Notify the Representative if unauthorized timing changes have been made. Provide a copy of each change of record.
controller cabinet using a waterproof sealant. Install the time clock base unit (if needed) in the controller cabinet and c onnect to input/output terminals to the controller according to the manufacturer’s recommendations. Connect to the equipment safety ground. Program the controller as needed to receive the GPS signal and reset the controller clock a minimum of once per day. Field test for indicated operation.
is wired for the maximum phase capability of the controller unit.
coded controller terminals as directed by the Representative. Crimp -type connectors are not to be used for traffic control cable or interconnection cable. All wiring and cable connections are to be neat and with all such cables tie -wrapped. Spare conductors of signal cable and interconnection cable are to be neatly wrapped in the cabinet and of the same length as the active conductors. Connect all communication cable conductors to the terminal block. Mount on the inside of the lower left cabinet wall a communication cable terminal block. The terminal block is to have a sufficient number of connections to splice two 12 -pair communication cables together. If applicable, mount on this panel an R S-232 interface for connecting a portable PC to the 2070 Microcomputer . The RS -232 inter