2-4
Multi-pump Operation Mode
Confluence Mode
Maste
SON
PI
QI
SG+
SG-
PO
M
3~
EMVJ-MF01
MO
U
V
W
Slav
SON
SG+
SG-
EMVJ-MF01
U
V
W
Operation Indication
M
3~
IN.PWR.
SINK
Pressure
Command
Combine
Command
Hydraulic Pump
Activation
Pressure
Feedback
*1
*2
Confluence-Diversion Mode
Master 1
MI
PI
QI
SG+
SG-
PO
EMVJ-MF01
MO
U
V
W
Master 2/ Slave
SON
SG+
SG-
EMVJ-MF01
Operation Indication
IN.PWR.
SINK
M
3~
M
3~
MI
PO
U
V
W
PI
QI
Confluence/Diversion signals
IN.PWR.
SINK
Pressure
Command
Flow
Command
Pressure
Feedback
Hydraulic
Outlet 1
Hydraulic
Outlet 2
Pressure
Feedback
Pressure
Command
Flow
Command
*
1
*
3
*
2
*1 For firmware version 2.03 and above, the operating commands are given through the communications.
Therefore, the parameters for the slave is 01-01 = 2
*2 For firmware version 2.03 and above, it is not necessary to install this check valve. By selecting the slave
parameter 03-21 at the slave to see if the slave will perform the reverse depressurization. Parameters 03-21
= 0 for not performing the reverse depressurization.
*3 For firmware version 2.03 and above, the diversion/confluence signal is supplied to only Master 2/Slave. It is
not necessary to supply the signal to Master 1.For the following control arrangement, it is necessary to
disconnect the communications during diversion.