Gasboy Gilbarco Interface Unit - Manual (Page 44)

36 Data monitor Gilbarco Interface Unit v2.1
Gasboy CFN Series
Command: m
Monitor next data port. If monitoring pumps, monitor CRINDs; if CRINDs, monitor GSM; if
GSM, monitor pumps.
Command: sn
Show device n, where n is a number from 0 to 9 or a letter from a to f to indicate a device from 0
to 15, or g to indicate all devices. When using a slow terminal, it will most likely be necessary to
watch only one device at a time, unless the station is not very busy.
Command: n
New/all messages. If displaying only new messages, display all messages; if all, display new
messages only.
Command:
Toggle print. If printing, stop. If not, print. No scrolling is possible with the monitor, so you must
stop anything you want to look at before it disappears off the top of the screen. There is a
discussion of the print format below.
Command: ?
Print device status. Prints a table for all devices that have answered a data request since last time
the interface unit cleared memory. Here is what the output of this command might look like:
The first line may also show:
GSM down
or
GSM up, no key
or
GSM up, key loaded
The columns are discussed on the next page. A pump and a CRIND on the same row does not
mean they are connected in any way. Pump 16 appears in the table at address 00, while CRIND
16 appears at address 10, which is base 16 for decimal 16. Note that many of the numbers of the
table are in base 16, with letters A through F used as digits having values of 10 through 15.
pump up status pcom scom | CRND up status ccom scom
01 yes 61 21 CC | 02 yes 95 94 WW
02 yes 62 22 CC | 02 yes 95 94 EE
03 yes 63 23 CC |
04 yes 64 34 CC |
05 yes 65 25 CC |
06 yes 66 26 CC |
07 yes 67 27 CC |
08 yes 68 428 CC |
09 yes 69 29 CC |
0A yes 6A 2A CC |
0B yes 6B 2B CC |
0C yes 6C 2C CC |