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INSTALLATION GUIDE
H5004/H5004C
Z201171-0A
PAGE 2
©2008 Veris Industries USA 800.354.8556 or 503.598.4564 / [email protected]
09083
Alta Labs, Enercept, Enspector, Hawkeye, Trustat, Veris, and the Veris ‘V’ logo are trademarks or registered trademarks of Veris Industries, L.L.C. in the USA and/or other countries.
opEration
The H5004 Remote Status Panel is capable of simultaneously tracking the output
from up to four separate current transducers and displaying the operation status of
those conductors in one convenient location. LEDs indicators on the Panel’s face show
the active status of each conductor. The H5004C Panel Kit includes four H5800 mini
solid-core transducers, with a range of 1 to 100A. These sensors can be installed up
to 1000 feet from the H5004 Panel. The H5004 requires 24VAC/DC external power to
generate its output.
notEs
For load currents less than sensor minimum rating:
Wrap the monitored conductor through the center hole and around the sensor body
to produce multiple turns through the "window." This increases the current measured
by the transducer.
Controller must be programmed to account for
the extra turns. e.g., if four turns pass through
the sensor (as shown) the normal controller
reading must be divided by 4.
< 1A (sensor min.)
4x
0.5A
DANGER: 5A CTs can present hazardous voltages.
Install CTs in accordance with manufacturer's instructions.
Terminate the CT secondary before applying current.
H681x-5A CT
240A
300A:
5A
4A
> 100A (H5800 max.)
For load currents greater than sensor maximum rating:
Use a 5 Amp (H681x series) Current Transformer (CT) as shown.
CAUTION
RISK OF EQUIPMENT DAMAGE
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Wiring
Power
24 VAC/DC
Power Supply
24 VAC/DC IN
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
Sensor 1
Status 1
Output 1
Output 2
Output 3
Output 4
Status 2
Status 3
Status 4
Sensor 2
Sensor 3
Sensor 4
Use Veris H5800 current sensors only.
H5004 Remote Status Panel
Building Control Panel
Digital
Inputs
Power Input
troublEshooting
Problem
Solution
No reading at controller
· Check that + and - polarity is observed in
the wiring.
calibration
Before beginning calibration, establish normal load conditions.
A. To monitor under-current (belt loss, coupling shear, status):
"
OK!
!
OK!
"
OK!
1. Turn setpoint screw counterclockwise
until Status LED turns on.
2. Slowly turn the screw clockwise to find
the point at which the Status LED just turns
off.
Turn the screw an additional 1/4 turn
counter-clockwise from the position
determined in step 2 above. The Status LED
should be ON. The sensor is now calibrated to
indicate amperage flow below normal levels.
B. To monitor over-current (mechanical problems, seized impeller):
"
OK!
!
OK!
45"564
OK!
45"564
4FUQPJOU
4FUQPJOU
Setpoint Status
Setpoint
Status
STOP
The sensor threshold is now balanced at the amperage level being
monitored. Proceed to A or B below.
Turn the screw an additional 1/4 turn clockwise
from the position determined in step 2 above. If
the current exceeds this trip point, the contact
will close.
H5800 sensor
H5800 sensor
