Emerson Daniel Danalyzer 1000 - Analyzer-Controller Interconnect

MODEL 1000 SEP 2005
MAINTENANCE
5-49
To locate and replace the DC power supply cable fuse, note the following:
Fuse Location -mounted in line with the 5 VDC power supply cable (P/N 2-3-2350-069) to System
Interface Board (P/N 2-3-2350-005).
Fuse Size and Capacity - 3AG, Slo-Blo, 2.5 amperes @ 250 VDC
5.11 ANALYZER-CONTROLLER INTERCONNECT
Signals between the Analyzer and GC Controller are conducted on the Analyzer-Controller
Interconnect Cable. Excluding signal common, these signals are as follows (see also, Section 3.3
and Table 3-2, this manual):
- Four outputs from the Analyzer preamplifier (4-20 mA current loop). These are the
amplified electrical output from the Analyzer detector and bridge.
- Function Code signals, the Function Code Strobe, and Auto Zero. These signals are
initialized at the GC Controller and interpreted at the Analyzer's decoder board in order to
properly time (a) the Analyzer and stream valve activations and (b) zeroing of the Analyzer
detector signal output.
- Alarm function.
See Figure 5-10, next page for a schematic that identifies the Analyzer-Controller Interconnect Cable
terminations.