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West Control Solutions MRC 7000 Profiler Manual User Manual

Page 16

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16

FIGURE 2-8

Volt, Millivolt and milliamp Input
Make the volt, millivolt and milliamp connections as shown below. Use TB4 for thePen 1 input,
and TB5 for the Pen 2 input. Terminal 1 is positive and terminal 2 is negative. The milliamp
input requires the installation of an appropriate shunt resistor (ordered separately) between
terminals 1 and 2. Be sure that input conditioning jumpers are in the correct positions for the
input being connected. See Appendix A-1 (page 67).

NOTE: Fault Detection is not functional for 0-5V or 0-20mA inputs.

FIGURE 2-9

Remote Profile Run/Hold
If the Remote Run/Hold option has been specified, make the connections as shown. The
Remote Run/Hold option provides the capability of halting and restarting a running profile from
the operation of a remote contact closure. The operation of the Remote Run/Hold is deter-
mined by the Program mode parameter selected. The closure of a remote dry contact will
cause the profile to hold. Re-opening the contact will cause the profile to continue to run from
the point at which it was halted. If both pens on a dual pen instrument are selected to profile
control, the Remote Run/Hold will affect the operation of both pens.

1 2

3 4

5

+

-

TB4 or TB5

SHIELDED
TWISTED
PAIR

SOURCE

+ -

MAY BE
GROUNDED
OR
UNGROUNDED

SHIELDED
TWISTED
PAIR

1 2

3 4

5

+

-

TB4

REMOTE
DRY
CONTACT