Jetter JM-204-480, User Manual, Page: 65 / 126

JetMove 204-480 7.6 External Ballast Resistor and DC Link Connection
Jetter AG 65
Use of internal ballast resistor (delivered condition)
Fig. 15: Wiring of X63 for connecting the internal ballast resistor
For the use of the internal ballast resistor the terminal BRint and one BRc terminal of
X63 have to be connected. This is the standard wiring of the JetMove 204-480 in
delivered condition by Jetter AG.
The JetMove 204-480 is measuring the load of the ballast resistor and sets a warning
bit, if the ballast load reaches a specific value. If the resistor is overloaded, an error
occurs (error F06).
In this case, an external ballast resistor has to be used.
Use of external ballast resistor in addition to the internal ballast resistor
Fig. 16: Wiring of X63 for connecting the internal and external ballast resistor
Mount the external ballast resistor between a terminal UB+ and a terminal BR
c
.
BRint
UB- UB-
UB+
UB+ UB+ BRc
BRc
BRint UB- UB- UB+ UB+ UB+ BRc BRc