B-44 E6198B Switch/Load Unit User Manual
B Register Definitions
Load Select 21 & 22 (W) Base + 10
h
This register controls the power selection relays for channels 22
and 21 with four possible loads on each channel.
• Write Only
• State:
1 = closed
0 = open
• Power On/Reset State = 0
Load Select 23 & 24 (W) Base + 11
h
This register controls the power selection relays for channels 22
and 21 with four possible loads on each channel.
• Write Only
• State:
1 = closed
0 = open
• Power On/Reset State = 0
Power Select 1-8 (W) Base + 12
h
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
Bit 76543 210
Purpose
Chan22.4 Chan22.3 Chan22.2 Chan22.1 Chan21.4 Chan21.3 Chan21.2 Chan21.1
Setting state state state state state state state state
Bit 76543 210
Purpose
Chan24.4 Chan24.3 Chan24.2 Chan24.1 Chan23.4 Chan23.3 Chan23.2 Chan23.1
Setting state state state state state state state state
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