B-22 E6198B Switch/Load Unit User Manual
B Register Definitions
Power Select 9-16 (W) Base + 7
h
This register controls the Pull Up/Down Power Select armature
relays for channels 9-16. 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.
• Write Only
• State: 1 = NO shorted to COM, NC is open; 0 = NC shorted to
COM, NO is open
• Power On/Reset State = 0
Power Select 17-24 (W) Base + 8
h
This register controls the Pull Up/Down Power Select armature
relays for channels 17-24. 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.
• Write Only
• State: 1 = NO shorted to COM, NC is open; 0 = NC shorted to
COM, NO is open
• Power On/Reset State = 0
Bit76543210
Purpose
K31
CH 16
K29
CH 15
K27
CH 14
K25
CH 13
K23
CH 12
K21
CH 11
K19
CH 10
K17
CH 9
Setting state state state state state state state state
Bit 76543 210
Purpose
K47
CH 24
K45
CH 23
K43
CH 22
K41
CH 21
K39
CH 20
K37
CH 19
K35
CH 18
K33
CH 17
Setting state state state state state state state state
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