11
Table 1A – Compatibility Mode Addressing & IST-VFC Master-Slave Options
SW2 (see Figure 2 for location of switch)
Address Pole 1 Pole 2 Pole 3 Pole 4
Pole 5
Master-Slave
Pole 5
for Master-Slave
Alt. Circuit
Master Off Off Off Off On Off
Slave - 1 Off Off Off On On On
Slave - 2 Off Off On Off On On
Slave - 3 Off Off On On On On
Slave - 4 Off On Off Off On On
Slave - 5 Off On Off On On On
Slave - 6 Off On On Off On On
Slave - 7 Off On On On On On
Slave - 8 On Off Off Off On On
Slave - 9 On Off Off On On On
Slave - 10 On Off On Off On On
Slave - 11 On Off On On On On
Slave - 12 On On Off Off On On
Slave - 13 On On Off On On On
Slave - 14 On On On Off On On
Slave - 15 On On On On On On
Table 2 — Summary of Master / Slave 30 minute Alternating Setup
(Software version 1.24 or higher)
Below is a table summarizing the SW3 and SW6 settings to enable the EcoVFC to alternate active pumps every 30
minutes as described on page 9 (See gure 10 for switch settings).
SW6 DIP Switch Master Slave Description Image
8 Off Off Not Used
6
SW6
O
N
21
3
4 5
7 8
SW6
N
7 Off Off Not Used
6 Off Off Not Used
5 On On Master / Slave Turn On
4 On On Alternating Circuit Proportioning
3 Off Off IST / ECO
2 Off Off Master / Slave Shutdown
1 Off Off Extended Run
SW3 DIP Switch Master Slave Description Image
8 On Off Alternating Circuit
SW3
O
N
3 4 5
7 8
SW3
N
7 Off Off Auto UL Reset
6 Off Off VS2 (On for VS4)
5 Off Off
Pipe Compensation
4 Off Off
3 Off Off Master / Slave
2 On On Gas (Off for Diesel)
1 Off Off PLLD