Basler Electric DECS-400 - Manual (Page 184)

172 9369700990 Rev R
Figure 107. Single DECS-400 With PSS (Part 1 of 3)
Start Input
(Input Buffer)
Start Initiate
(Output Buffer)
Stop Input
(Input Buffer)
Stop Initiate
(Output Buffer)
AVR Input
(Input Buffer)
AVR Initiate
(Output Buffer)
Manual Input
(Input Buffer) Manual Initiate
(Output Buffer)
Raise Input
(Input Buffer)
Raise Setpoint Initiate
(Output Buffer)
Lower Input
(Input Buffer)
Lower Setpoint Initiate
(Output Buffer)
Switch Input 1
Alarm Reset
(Input Buffer)
Alarm Reset Initiate
(Output Buffer)
Switch Input 2
Pre-Position #2
(Input Buffer)
Pre-Position #2 Initiate
(Output Buffer)
Switch Input 3
52L/M
(Input Buffer)
Pre-Position #1 Initiate
(Output Buffer)
Layer 2
Gate 01
Parallel Mode Activate
(Output Buffer)
u 2
u 3
u 4
u 1
x 1
MUX
u 4 u 4
Layer 2
Gate 01
P0036-05
Layer 3
Gate 01 Layer 2
Gate 03
Switch Input 9
VAR/PF Enable
(Input Buffer)
Fixed Logic False #1
(Value=0)
(Input Buffer)
VAR/PF Activate
(Output Buffer)
Layer 1
Gate 01
Switch Input 7
PSS Enable
(Input Buffer)
PSS Control Enable
(Output Buffer)
Layer 2
Gate 01
AVR Mode
Active
(Input Buffer)
Fixed Logic
FALSE #10
(Input Buffer) Manual FCR Only
Programmable Logic DECS-400