Sanyo SUPER BL P5 - Detailed Connecting Methods of External Regenerative Resistor

9. SPECIFICATIONS
9－143
One external regenerative resistor
9.5.6 Detailed Connecting Methods of External Regenerative Resistors
The following figures describe detailed connecting methods of external regenerative resistors.
When changing connections of the regenerative resistor, make sure to change the relevant parameters, too.
Fig. 9-29 Detailed Connecting Methods of External Regenerative Resistors"
Without regenerative resistor
Built-in type regenerative resistor
Connection (I)
Connection (II)
Connection (III)
Connection (IV)
(Thermostat : b-contact)
Thermostat
Contact output
COM / Y
P
COM / Y
A
mplifie
r
(Open)
P
X
X
A
mplifie
r
External
regenera-ti
ve
resister
COM / Y
P
X
A
mplifie
r
Built-in regenerative
resistor connecting
line
COM / Y
P
X
A
mplifie
r
Short-circuit bar
between the P and
X terminals.
Thermostat
Contact output
COM / Y
P
X
A
mplifie
r
Thermostat
Contact output
COM / Y
P
X
A
mplifie
r
Thermostat
Contact output
COM / Y
P
X
A
mplifie
r
Regenerative processing not required
Two external regenerative resistors (series)
Built-in type regenerative resistor with
amplifier capacity of 30A
Terminal differences depending on amplifier capacity
For amplifier capacity of 15 A or 30 A
There are two connecting terminals for the
regenerative resistor, P and Y (or COM).
(There is no X terminal.)
For amplifier capacity of 50 A
There are three connecting terminals for the
regenerative resistor, P, Y and X.
(There is no COM terminal.)
When connecting an external regenerative resistor,
be sure to remove the short-circuit bar across the P
and X terminals before connecting it.
(Wiring completed on
shipment)
Two external regenerative resistors (parallel)
But the thermostat is connected in series
Four external regenerative resistors
(series, parallel)
But the thermostat is connected in series.
Built-in type regenerative resistor with amplifier
capacity of 50 A
(Wiring completed on
shipment)