Toro Network VP 4.00 Satellite - Troubleshooting Guide

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Troubleshooting Guide
Electrical Protection
1 - Main Power Switch / 1.5A Circuit Breaker - Protects the controller from a short circuit on
the incoming power line.
2 - Input Voltage Select Switch - Set the input power supply to 115 VAC or 230 VAC
3 - 3.2A Slow Blow Fuse - Protects the controller from a short circuit on the 24 VAC field common
wire or from excessive simultaneous activated solenoids.
4 - 4.0A Circuit Breaker - Protects logic circuit boards, such as the Timing Mechanism and
Distribution Board from a short circuit.
5 - Distribution Board Power Socket - Power supply connection to the Distribution Board and
the 24 VAC Bus Bar.
6 - 1.0A Fuse - Protects the 24 VAC Pump Circuit from a short circuit.
7 - 3.0A Fast Blow Fuse - Protects the individual 8-station output boards from a 24 VAC field wiring
short circuit, shorted solenoid or excessive simultaneous activated solenoids.
Voltage Checks
8 - Green/Black Cable Assembly - 24 VAC power supply. It is protected by a 3.2A fuse.
9 - White/Red Cable Assembly - 13 VAC power supply. It is protected by the 4.0A circuit breaker.
115V
WARNING
HIGH
VOLTAGE
4
M
A
P
1
PUMP COMMON
PUMP COMMON
ON
AUTO
OFF
1
2
3
4
5
6
7
1
PUMP COMMON
PUMP COMMON
ON
AUTO
OFF
8
9
Power Transformer
AC Power Terminals
Station
Output
Board
Pump
Common
Board
Station Output Board
Power Distribution Board