Psst8 Electronically Protected Output Module; Psstr4 Relay Sink/Source Output Module; Pssnac Analog Current Input Module - Parker H Series Installation & Service Instructions Manual

B-2 Default Data Maps
Message size: 1 Byte
Produces (scanner Rx)
Where: Ch0 = output channel 0, Ch1 = output channel 1, Ch2 = output channel 2, Ch3 = output channel 3, Ch4 = output channel 4, Ch5 = output channel 5,
Ch6 = output channel 6, Ch7 = output channel 7; 0 = no error, 1 = error
Message size: 1 Byte
Consumes (scanner Tx)
Where: Ch0 = output channel 0, Ch1 = output channel 1, Ch2 = output channel 2, Ch3 = output channel 3, Ch4 = output channel 4, Ch5 = output channel 5,
Ch6 = output channel 6, Ch7 = output channel 7; 0 = OFF, 1 = ON
Message size: 1 Byte
Consumes (scanner Tx)
Where: Ch0 = output channel 0, Ch1 = output channel 1, Ch2 = output channel 2, Ch3 = output channel 3; 0 = OFF, 1 = ON
Message size: 6 Bytes
Produces (scanner Rx)
Consumes (scanner Tx)
Where: CF = Channel Fault status; 0 = no error, 1 = fault
CM = Calibration Mode; 0 = normal, 1 = calibration mode
LA = Low Alarm, 0 = no error, 1 = fault
HA = High Alarm; 0 = no error, 1 = fault
LLA = Low/Low Alarm; 0 = no error, 1 = fault
HHA = High/High Alarm; 0 = no error, 1 = fault
UR = Underrange; 0 = no error, 1 = fault
OR = Overrange; 0 = no error, 1 = fault
Publication PSS-UM001A-EN-P – December 2016

PSST8 Electronically Protected Output Module

7 6
Ch7 Ch6
7 6
Ch7 Ch6
PSSTR4 Relay Sink / Source Output Module
7 6
Not Used

PSSNAC Analog Current Input Module

15 14 13 12
Input Channel 0 High Byte
Input Channel 1 High Byte
Status Byte for Channel 1
OR UR HHA LLA
5 4 3
Ch5 Ch4 Ch3
5 4 3
Ch5 Ch4 Ch3
5 4 3
Ch3
11 10 09 08
HA LA CM CF OR
No consumed data
2 1
Ch2 Ch1 Ch0
2 1
Ch2 Ch1 Ch0
2 1
Ch2 Ch1 Ch0
07 06 05 04 03
Input Channel 0 Low Byte
Input Channel 1 Low Byte
Status Byte for Channel 0
UR HHA LLA HA
0
Channel Status
0
Channel State
0
Channel State
02 01 00
LA CM CF