AMETEK HPD Series User Manual
Page 27

Installation and Configuration
User Signals
25
User Signals
Connector J7
User Signals
Auxiliary connector J7, located on the GPIB interface rear panel, provides several
signals to increase your operating control of the supply. These signals are dependent
on the operator's design and uses. The operation of the J7 signal requires that you
provide external Vcc and ground. To locate the connector, refer to the GPIB interface
subplate drawing in Figure 2.2, on page 21. See Figure 2.4, “User Signals J7
Connector” on page 25 for pin descriptions.
Figure 2.4 User Signals J7 Connector
J7-1 External TTL shutdown input signal
J7-2 Polarity signal, open collector
(asserted by VSET -x)
J7-3 Isolation signal, open collector
(asserted by OUT OFF)
J7-4 Fault signal, open collector
(asserted when bit set in fault register)
J7-5 External Vcc, 18V maximum
(supplied by connecting and operating an external source)
J7-6 External ground and shutdown return
(supplied by connecting and operating an external source)
J7-7 Open collector user signal
(asserted by AUXA ON)
J7-8 Open collector user signal
(asserted by AUXB ON)
J7