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E6198B Switch/Load Unit User Manual
• State: 1 = closed, 0 = open
• Power On/Reset State = 0
Load Select 17-24 (W) Base + 5
This register controls the Load Select switch armature relays for
channels 17-24. The register uses positive logic: 1 = closed.
Writing to this register starts the relay timer.
Bit
7
6
Purpose
K48
K46
CH 24
CH 23
Setting
state
state
• Write Only
• State: 1 = closed, 0 = open
• Power On/Reset State = 0
Power Select 1-8 (W) Base + 6
This register controls the Pull Up/Down Power Select armature
relays for channels 1-8. These relays are Form C and the register
uses positive logic: 1 = NO shorted to COM, NC is open; 0 = NC
shorted to COM, NO is open. The power buses selected are
determined by how the card is configured. Writing to this
register starts the relay timer.
Bit
7
Purpose
K15
CH 8
Setting
state
• Write Only
• State: 1 = NO shorted to COM, NC is open; 0 = NC shorted to
COM, NO is open
• Power On/Reset State = 0
h
5
4
3
K44
K42
K40
CH 22
CH 21
CH 20
state
state
state
h
6
5
4
K13
K11
K9
CH 7
CH 6
CH 5
CH 4
state
state
state
state
Register Definitions
2
1
0
K38
K36
K34
CH 19
CH 18
CH 17
state
state
state
3
2
1
0
K7
K5
K3
K1
CH 3
CH 2
CH 1
state
state
state
B
B-21
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