TB-9026
Page 3 of 6
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Attach GND line to known good ground
Attach monitor line(s) (G1, G2, G3) to ground that has
been determined to use. Do not plug any wires into
those ground monitor inputs that will be unused.
Press and hold the Set button using a pin. While the
button is pressed inward, plug in the AC Adapter and
then release the Set button.
Wait then for approximately 30 seconds. The Ground
Man Plus Ground Monitor will beep during this time.
After this time, the monitors will produce one beep and
will automatically disable the lines to which nothing was
connected. This procedure can be repeated whenever a
change in the number of ground lines being monitored is
required.
Enabling and Disabling Audible Alarm
The audible alarm can be enabled or disabled by
momentarily pressing a recessed miniature push button
Set switch located on the back of the unit while the
monitor is powered on. Use a paper clip to press the
switch.
Setting Impedance Alarm Levels
By default, the Ground Man Plus Ground Monitor factory
set to a 10 ohms alarm level.
If this specification needs to be changed, the following
procedure sets the impedance alarm level for all
channels (G1, G2, G3).
Repeat the steps above in description section.
Right after the beeps stop; continue pressing the Set
button until the impedance level is matched as shown in
the table on the next page.
When the beeping stops, the four left-most LEDs (as
shown in the photo on next page) allow for setting of
resistance value. G1 & G2 red LEDs are upper location
and G1 & G2 green LEDs are lower. Select the ground
impedance value by pressing the Set button to advance
the resistance limit. Turn the LEDs on or off as indicated
in the table on the next page.
Not pressing the Set switch for about seven seconds
after selecting causes the limit value to be saved and
normal operation started.
Using LED’s on Front of Unit to Set Resistance
Alarm Level
Verification Check
Verification of G1, G2 and G3 monitoring.
1. Prepare the
CTE701
Workstation Monitor Checker.
2. Disconnect the wire connected to G1, G2 and G3
3. Connect the ground input of the checker to the ground
connector of the Ground Man Plus Ground Monitor.
Set the checker to a proper resistance alarm level
(see the CTE701 Workstation Monitor Checker User
Guide).
4. Connect the red wire tip of the checker to the device
terminal (G1, G2 and G3)
5. Press the Metal Ground Fail button on the checker.
The red LED of either G1, G2 or G3 should remain on.
6. Press the Metal Ground Pass button on the checker.
The green LED of either G1,G2 or G3 should turn
green.
7. Repeat these steps for all enabled ground monitoring
inputs.
Figure 3. LED lights used to set resistance alarm level.
Resistance
Ohms
LED
1
2
3
4
5
6
7
8
9
10
11
12
14
16
20