Macurco GBC Manual
REV – 1.2
[34-2900-0690-7]
17
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P a g e
4.3
Programming on detectors to work with the GBC
The following settings must be updated for proper operation of the GBC.
Settings:
CM-6/CM-12
Default
Change To:
GD-6/GD-12 Default
Change To:
Power Up Test
On
Off
On
Off
Display
On
On
On
On
Buzzer
On
On
On
On
Alarm Relay Setting 200 ppm
200 ppm
20% LEL
20% LEL
Alarm Relay
Configuration
Normally Open (NO)
Normally Closed
(NC)
Normally Open (NO)
Normally Closed
(NC)
Fan Relay Setting
35 ppm
50 ppm
10% LEL
10% LEL
Ran Relay Delay
3 minutes
0 minutes
3 minutes
0 minutes
Fan Relay
Minimum Runtime
0 minutes
0 minutes
0 minutes
0 minutes
Fan Relay Latching Off
On
Off
On
Trouble Fan Setting Off
Off
Off
Off
4-20mA
bAS (basic)
bAS (basic)
bAS (basic)
bAS (basic)
Calibration due
dIS (disabled)
dIS (disabled)
dIS (disabled)
dIS (disabled)
Table 4-1 – Detector Settings Table
4.3.1
Power-Up Test Setting – “PUt”
To select the Power Up Test Configuration, in normal mode, push the Next button to get to “Con” or the
Configuration menu. Then push the Enter button to enter the Con menu. Then push the Next button to get to the
second selection “PUt” or Power Up Test setting. Push Enter. If the testis “On” push Next to turn it “OFF” (flashing)
then push Enter to confirm the change (solid) and push Enter again to return to “PUt” in the Con menu. Push Next
until “End” is displayed then push Enter to get back to normal operation.
4.3.2
Alarm Relay Configuration – “Arc”
To select the Alarm Relay Configuration, in normal mode, push the Next button to get to “Con” or the Configuration
menu. Then push the Enter button to enter the Con menu. The sixth selection is the “Arc” or Alarm Relay
Configuration. Push Next five times to get to “Arc” then Enter. If the relay is “nO” (normally open) push Next to turn
it to “nC” (flashing) then push Enter to confirm the change (solid) and push Enter again to return to “Arc” in the Con
menu. Push Next until “End” is displayed then push Enter to get back to normal operation.
4.3.3
Fan Relay Setting – “
FrS”
To select the Fan Relay setting, in normal mode, push the Next button to get to “Con” or the Configuration menu.
Then push the Enter button to enter the Con menu. The seventh selection is the “FrS” or Fan Relay setting. Push
Next six times to get to “FrS” then Enter.
•
CM-XX:
If the fan relay is “dIS” (disabled) push Next to change it to 15, 25, 35, 50 or 100 ppm (flashing) then
push Enter to confirm the change (solid) and push Enter again to return to “FrS” in the Con menu.
•
GD-XX:
If the fan relay is “dIS” (disabled) press Next to change it to 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
16, 17, 18, 19 or 20% LEL (flashing) then press Enter to confirm the change (solid) and press Enter again to
return to “FrS” in the Con menu.
Push Next until “End” is displayed then push Enter to get back to normal operation.
Summary of Contents for GBC-2-120
Page 6: ...Macurco GBC Manual REV 1 2 34 2900 0690 7 6 P a g e Figure 3 2 Enclosure Dimensions ...
Page 7: ...Macurco GBC Manual REV 1 2 34 2900 0690 7 7 P a g e Figure 3 3 Mounting dimensions ...
Page 11: ...Macurco GBC Manual REV 1 2 34 2900 0690 7 11 P a g e Figure 3 6 Single Sensor Channel Wiring ...
Page 12: ...Macurco GBC Manual REV 1 2 34 2900 0690 7 12 P a g e Figure 3 7 Dual Sensor Channel Wiring ...
Page 16: ...Macurco GBC Manual REV 1 2 34 2900 0690 7 16 P a g e Figure 4 3 Relay Designation ...
