High Country Tek epc, Electronic Pump Controller - A Multi-Function SAE J1939 Compatible Module - Manual (Page 30)

023-00354-Rev1.6 evc/epc User Manual 30
Copyright © High Country Tek, Inc. – 2013
evc/epc Controller
With SAE J1939 Interface
One Valve with coil A and B when Coil Selection is ON
min
Command Voltage
Coil A
Current
0
max
min
max
min
Command Voltage
Coil B
Current
0
max
min
max
Coil Selection Active (Enabled/OFF) – when enabled , Analog Center Active is automatically turned OFF . 0-5V
gives both coils 0-100% PWM current output. But there is only one output at one time.
When the digital input 2 is OFF, coil A is working.
When the digital input 2 is ON, coil B is working.