TB-9098
Page 2 of 7
© 2020 DESCO INDUSTRIES INC
Employee Owned
SCS
- 926 JR Industrial Drive, Sanford, NC 27332
East: (919) 718-0000 | West: (909) 627-9634 • Website:
A. Operator 1 LED:
Illuminates green when operator
1 is properly grounded and his/her body voltage level
is below the preset alarm level. Illuminates solid red
and audible alarm sounds when operator 1 is above
the resistance limit. Blinks yellow and audible alarm
sounds when operator 1 is below the resistance limit.
Blinks red and audible alarm sounds when the body
voltage on operator 1 is above the preset alarm level.
Both the Operator 1 and Operator 2 LEDs blink red
simultaneously should the operator remote become
disconnected from the monitor.
B. Mat LED:
Illuminates green when the worksurface
mat is properly grounded. Illuminates red and audible
alarm sounds when the worksurface mat is not properly
grounded.
C. Operator 2 LED:
Illuminates green when operator
2 is properly grounded and his/her body voltage level
is below the preset alarm level. Illuminates solid red
and audible alarm sounds when operator 2 is above
the resistance limit. Blinks yellow and audible alarm
sounds when operator 2 is below the resistance limit.
Blinks red and audible alarm sounds when the body
voltage on operator 2 is above the preset alarm level.
Both the Operator 1 and Operator 2 LEDs blink red
simultaneously should the operator remote become
disconnected from the monitor.
Features and Components
724 Plus Workstation Monitor
D. Power Jack:
Connect the included 12 VDC power
adapter here.
E. Set Switch:
Toggles the monitor's settings for the
audible alarm, mat monitor circuit, and operator high
test limit.
Feature
Procedure
Enable / Disable
Audible Alarm
1. Push and release the switch
while the monitor is powered.
2. All 3 LEDs will cycle power.
3. A chirp from the buzzer will
indicate that the audible alarm
is enabled. No chirp will indicate
that the audible alarm is
disabled.
Enable / Disable
Mat Monitor
Circuit
1. Push and hold the switch until
all 3 LEDs illmuniate.
2. Release the switch.
3. An illuminated MAT LED
indicates that the mat
monitor circuit is enabled. A
non-illuminated MAT LED
indicates that the mat monitor
circuit is disabled.
Operator High
Test Limit -
10 megohms
1. Disconnect the monitor from
power.
2. Push and hold the switch while
restoring power to the monitor.
3. The operator LEDs will blink
green upon boot-up to indicate
a 10 megohm operator high test
limit.
Operator High
Test Limit -
35 megohms
1. Disconnect the monitor from
power.
2. Push and hold the switch while
restoring power to the monitor.
3. The operator LEDs will blink red
upon boot-up to indicate a 35
megohm operator high test limit.
F. Ground Terminal:
Common ground point for the
monitor.
G. Monitored Mat Terminal:
Monitors a worksurface
mat for proper dissipative resistance. Use the included
white mat monitor cord to connect the worksurface mat
to this terminal.
H. Operator Remote Jack:
Use the included operator
remote cable to connect an operator remote to this
connector. The monitor will alarm should the operator
remote cable disconnect from this connector.
Figure 2. 724 Plus Worstation Monitor features and
components
A
FRONT
E
BACK
D
B
C
F G
H