DVS
‐
4040 Instruction Book
Revision 1
www.irtelectronics.com
Page 14 of 15
4040
‐
DVS_ib_Rev1.doc
DVS
‐
4040 SNMP Functions:
With the DVS
‐
4040 fitted with the optional plug
‐
in SMU
‐
4000 SNMP module, programmed with firmware to suit,
and installed in an IRT frame with SNMP capability, it is possible to remotely monitor the presence of inputs and
which input is currently switched to the output, as well as to remotely select desired input to output, using an
NMS.
Alarm States:
irt4040InputsPresent
‐
Read the status of the inputs present:
(1)
axxxx: Input 1 present only. Inputs 2, 3, 4 & 5 not present.
(2)
xbxxx: Input 2 present only. Inputs 1, 3, 4 & 5 not present.
(3)
abxxx: Inputs 1 and 2 present only. Inputs 3, 4 & 5 not present.
(4)
xxcxx: Input 3 present only. Inputs 1, 2, 4 & 5 not present.
(5)
axcxx: Inputs 1 and 3 present only. Inputs 2, 4 & 5 not present.
(6)
xbcxx: Inputs 2 and 3 present only. Inputs 1, 4 & 5 not present.
(7)
abcxx: Inputs 1, 2 and 3 present only. Inputs 4 & 5 not present.
(8)
xxxdx: Input 4 present only. Inputs 1, 2, 3, & 4 not present.
(9)
axxdx: Inputs 1 and 4 present only. Inputs 2, 3 & 5 not present.
(10)
xbxdx: Inputs 2 and 4 present only. Inputs 1, 3 & 5 not present.
(11)
abxdx: Inputs 1, 2 and 4 present only. Inputs 3 & 5 not present.
(12)
xxcdx: Inputs 3 and 4 present only. Inputs 1, 2 & 5 not present.
(13)
axcdx: Inputs 1, 3 and 4 present only. Inputs 2 & 5 not present.
(14)
xbcdx: Inputs 2, 3 and 4 present only. Inputs 1 & 5 not present.
(15)
abcdx: Inputs 1, 2, 3 and 4 present only. Input 5 not present.
(16)
xxxxe: Input 5 present only. Inputs 1, 2, 3 & 4 not present.
(17)
axxxe: Inputs 1 and 5 present only. Inputs 2, 3 & 4 not present.
(18)
xbxxe: Inputs 2 and 5 present only. Inputs 1, 3 & 4 not present.
(19)
abxxe: Inputs 1, 2 and 5 present only. Inputs 3 & 4 not present.
(20)
xxcxe: Inputs 3 and 5 present only. Inputs 1, 2 & 4 not present.
(21)
axcxe: Inputs 1, 3 and 5 present only. Inputs 2 & 4 not present.
(22)
xbcxe: Inputs 2, 3 and 5 present only. Inputs 1, & 4 not present.
(23)
abcxe: Inputs 1, 2, 3 and 5 present only. Input 4 not present.
(24)
xxxde: Inputs 4 and 5 present only. Inputs 1, 2 & 3 not present.
(25)
axxde: Inputs 1, 4 and 5 present only. Inputs 2 & 3 not present.
(26)
xbxde: Inputs 2, 4 and 5 present only. Inputs 1 & 3 not present.
(27)
abxde: Inputs 1, 2, 4 and 5 present only. Input 3 not present.
(28)
xxcde: Inputs 3, 4 and 5 present only. Inputs 1 & 2 not present.
(29)
axcde: Inputs 1 and 5 present only. Inputs 2, 3 & 4 not present.
(30)
xbcde: Inputs 2, 3, 4 and 5 present only. Input 1 not present.
(31)
abcde: All inputs 1, 2, 3, 4 and 5 present.
(127)
xxxxx: No inputs present.
irt4040InputSelected
‐
Read and set the number of the currently selected input (1 to 20).
irt4040Reset
‐
Unit reset control. A set with a value of 2 sent to this OID will cause a system reset to
occur.
irt4040Trap
‐
A Trap is sent , if enabled, when an alarm occurs or clears, or when an input selection
changes
(1)
enabled: Traps enabled.
(2)
disabled: Traps disabled.
