Gilson 215 manual @aa=xxxx

Appendix		C
@	I	Reads non-volatile memory (NV-RAM) at current address.
		Returns “aaa=xxxx” where:

aaa- Value between 0 and 19 for word type data or 100 to 119 for floating type data.

xxxx- Data at the address. Current address is incremented.

@aa[=xxxx]	B	Sets the value at NV-RAM address where:
		aa		-	Value between 0 and 19 for word type data or
					100 to 119 for floating type data.
		xxxx -			(Optional) Data at the address.
~n	B	Sets test mode depending on value assigned to n:
		1	-	XYZ test.
		9	-	Reset NV-RAM and initialize to defaults.
9	I	Reads contact input event FIFO. Returns “Xtttttt” where:

X- State of the four contact inputs: 1 for closed, 0 for open. See table below.

tttttt -		Time since the last buffered 9 command
X	A	B	C	D
@	0	0	0	0
A	1	0	0	0
B	0	1	0	0
C	1	1	0	0
D	0	0	1	0
E	1	0	1	0
F	0	1	1	0
G	1	1	1	0
H	0	0	0	1
I	1	0	0	1
J	0	1	0	1
K	1	1	0	1
L	0	0	1	1
M	1	0	1	1
N	0	1	1	1
O	1	1	1	1
P	1	1	1	1

Whenever the status of a contact input changes, the state of all contacts and the time since the last buffered 9 command in the event FIFO is encountered.

GSIOC Commands

C-3