600 SERIES MANUAL
6
118118-001 Rev A
first three modes apply to all Series 602C,
603C, 605C, 606C and 612C units. The last
mode applies only to the Series 612C and is
included only with Series 612C units
ordered with the –5VPRO option.
3.2 STANDARD MODE
The unit is shipped in this configuration and
operation is as described in the previous
sections of this instruction manual. The unit
can be controlled using the internal pot or
programmed with a remote 0 to +5 Volt
signal or controlled with a remote
potentiometer.
3.3 -5 VOLT PROGRAMMING (for 0 to
100% output voltage) MODE
To achieve this operation the jumpers on
PCB100 must be configured as shown in
the chart below. In this mode the
programming signal is applied to P2 pin 4,
same as for Standard Mode, only now a 0 to
–5 Volt programming input is required to
achieve 0 to 100% output voltage
programming. No jumpers should be
attached to P2, the external connector. In
this mode there is no internal control, the
internal potentiometer is bypassed.
3.4 -5 VOLT PROGRAMMING (for 0 to
103% output voltage) MODE:
To achieve this operation the jumpers on
PCB100 must be configured as shown in
the chart below. In this mode the
programming signal is applied to P2 pin 4,
same as for Standard Mode. No jumpers
should be attached to P2, the external
connector.
In this mode the internal potentiometer is
used to control the maximum programmed
output voltage at –5 Volt programming
input. With the potentiometer fully
clockwise, the output will be 0 to 103% of
maximum for a 0 to –5 Volt input. With the
potentiometer turned up approximately half
way, a 0 to –5 Volt input will produce a 0 to
approximately 50% of maximum output
voltage.
This mode is included to provide exact
compatibility with some previous units. It
also provides the user with a controllable
upper limit on the programmed output for an
input of –5 Volts.
3.5 SERIES 612C –5 VOLT
PROGRAMMING MODE
Series 612C units ordered with the –5VPRO
(-5 Volt Programming) option, include an
extra 5 pin hexagonal connector (J3). The
connector contains additional monitor
outputs and a 0 to – 5 Volt programming
input. This option provides compatibility with
earlier Series 612C models when used with
–5 Volt programming. The mating connector
for J3 is included and J3 connections are
shown below in Table III-2.
In this mode the programming signal is
applied to J3 pin A. A 0 to –5 Volt
programming input is required to achieve 0
to 100% output voltage programming. No
jumpers should be attached to P2, the
external connector. In this mode there is no
internal control, the internal potentiometer is
bypassed.
