Gasboy CFN Series SCII Start-Up Manual User Manual
Page 51
Jumpers & Switch Settings
03/07/03
5-13
NOTES:
When the internal modem is used, no connection to the terminal block cables should
be made.
RS-422 communications must be connected to a Gasboy Short Haul Modem at the
remote end (see the Islander Installation Manual for details). When the 10-position
connector cable assembly is connected to the RS-422 connector on the Site
Communication I/O board (P6), half of the connector will hang off to the right side.
Disable Pumps PC Board Jumper Settings
The Disable Pumps PC Board is located within the head of the Islander. When viewing the head
of the Islander from the rear, the Disable Pumps PC board is located on the outside of the left
partition closest to the front of the head. Check the K1 jumper on the Disable Pumps PC Board.
The Disable Pumps button shuts off pumps regardless of the jumper setting, but the setting
determines the following:
•
If the jumper is on and the site is configured for disable pumps, when the Disable Pumps
button is pressed, the pumps are shut down and the site logs an Emergency Stop condition.
•
If the jumper is off and Disable Pumps is pressed, the pumps just shut off and no message is
logged at the Site Controller.