2. Design and Features
SPHERE
Portable Traffic Signals
Model:
ST-PS5
/ Technical Specifications, Instruction Manual and Warranty Card
9
The Operator Interface of ST-PS5 consists of three multifunctional rotary knobs:
1.
On the TIME ADJUSTMENT section, the
CLEARANCE TIME/ALL-RED
knob is used to set the duration of CLEARANCE
TIME/ALL-RED phase in seconds
2.
On the TIME ADJUSTMENT section, the
GREEN
knob is used to set the duration of GREEN phase in seconds
3.
On the MODE section, the MODE knob is used to set the desired operational mode
2.3.1. PHASE
On both Master and Slave controllers, the PHASE section provides indication of which aspect is on.
The PHASE section mimics the following signal head aspects:
1.
RED
2.
AMBER
3.
GREEN
On both Master and Slave, coloured ultra bright LEDs (which represent the signal head) provide indication of which aspect is
ON.
Phase section on the Operator interface – RED signal aspect is ON
