Emerson ROC800 Serie Instrucciones Para Un Uso Seguro página 6

Safe Use Instructions – ROC800-Series
o
the 11-30 volt dc source into the clamp beneath
the appropriate +/- termination screws (see Figure
5)
Refer to Tables 1, 2, and 3 for power wiring
connections.
24 VOLT DC/12 VOLT DC POWER CONVERTER
Figure 5. 12 V dc Power Supply and BAT+ / BAT– Wiring
•
Screw each wire into the terminal block. Plug the
terminal block connector back into the socket.
•
If you are monitoring an external charge voltage (12-V
dc Power Input Module only), wire the CHG+ and
CHG– terminal block connector. Refer to Figure 6.
Figure 6. 12 V dc Power Supply and CHG+ / CHG– Wiring
• Replace all other power sources (if necessary) to the
ROC800.
b. Connect the wiring to the terminal blocks on the I/O and
communications modules. Refer to Chapters 3 and 4 of the
ROC800-Series Remote Operations Controller Instruction
Manual (part D301217X012) for wiring schematics and
explanations.
6. Press the wire channel covers into place over the wiring
channels, once wiring of the terminal blocks is complete.
See Figure 8.
7. To start up the ROC800, apply power to the ROC800.
The LED indicator (labeled V
12 VOLT DC BATTERY BANK
AC TO 12 VOLT DC POWER SUPPLY
OTHER 12 VOLT DC NOMINAL SOURCE
AC TO 11 TO 30 VOLT DC POWER SUPPLY
SOLAR
SOLAR
POWER
PANEL
REGULATOR
BATTERY
on the PM-12 or PM-30
OK
power input modules or V
module) should light green to indicate that the applied
voltage is correct. Then, the STATUS indicator on the CPU
should light to indicate valid operation. Depending on the
Power Saving Mode setting (available only on the PM-12
power input module), the STATUS indicator may not
remain lit during operation. See Figure 8.
8. When startup is successful, configure the ROC800 to
meet the requirements of the application. After you
configure the ROC800 and calibrate the I/O and MVS, you
can place the ROC800 into operation. Refer to the
ROCLINK 800 Configuration Software User Manual (for
ROC800-Series) (part D301250X012). When the ROC800 is
in operation it performs flow calculations. During normal
operation and use, no user adjustments on this device are
required.
9. To maintain the ROC800, periodically inspect the
wiring for signs of deterioration. The ROC800 may also
require verification of the meter, MVS, and I/O calibration.
10. If you are experiencing problems that appear to be
software related, try resetting the ROC800 with a warm
start, cold start, or follow the procedure in the Note
below.
Note: You lose all configuration and log data with a reset.
Make a backup of configuration and log data
before attempting any type of reset.
The RESET button on the front of the CPU module restores
the unit to factory defaults (see Figure 8). To use the RESET
button, remove power from the unit and firmly depress
the button for 15 seconds with a pen or stylus while
applying power. Refer to the ROCLINK 800 Configuration
Software User Manual (for ROC800-Series) (part
D301250X012) concerning warm and cold starts.
If you are experiencing problems that appear to be
hardware-related, verify the wiring. If you still experience
problems, contact your local sales office for return
authorization.
11. To disassemble the ROC800, first back up all
configuration and log data from the unit. Then remove all
power from the unit and remove all external wiring from
the modules.
12. Remove the ROC800 housing from the DIN rails by
releasing the two DIN rail catches on the top of the back of
the housing.
13. Place the ROC800 into a box for shipping or storage.
Part D301201X012
Page 4
on the PM-24 power input
12