Thermo King 098916, Руководство по обслуживанию

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Operating Instructions
101
Electronic Chart Recorder for
MP3000a Controllers
An Electronic Temperature Chart Recorder is
available for use in the MP-3000a controlled
units. The recorder connects to the controller
through a RS-485 port on the side of the
controller. The recorder uses the sensors in the
unit for it data/chart plotting. The charts that are
used are any 31-day type charts currently used or
available in the industry.
Recorder Installation
Recorder fits in TK enclosure only. If OEM
Partlow box is installed, it must be replaced with
TK design box.
1. Turn unit
OFF
and remove from main power.
2. Remove OEM recorder from enclosure.
3. Route recorder cable through sensor harness
grommet in bottom of control box.
NOTE: Cable end with connector is controller
end. Loose wire end goes to recorder.
4. Plug the RS-485 plug into controller.
5. Connect power wires to battery connector on
controller.
6. Route recorder cable, loose wire end, through
grommet in bottom of recorder enclosure and
Timmerman clamp on recorder. Ensure
exposed length is enough to reach recorder
connections.
7. Connect cable to recorder as shown below.
Figure 55: Chart Recorder Terminals
8. Mount recorder into enclosure using bolts
provided (or existing ones removed).
9. Mechanical installation is complete. Proceed
to [SETUP] section.
Figure 56: Electronic Chart Recorder
Mounting Bolts
1. PK11-1: RS485 (+) - blue
2. PK11-2: RS485 (-) - white
3. PK11-3: Signal GND - green
4. PK5-6: (24Vac) - orange
5. PK5-7: (24Vac) - orange/white
Figure 54: Power Wire Connections
PK11
PK5
1. Pin 1: Signal GND - green
2. Pin 2:Case ground - bare
3. Pin 3:NC
4. Pin 4:RS485 (-) - white
5. Pin 5:RS485 (+) - blue
6. Pin 6:(24Vac) - orange/white
7. Pin 7:(24Vac) - orange