Loop definition, low byte, Loop definition, high byte – Pacific Research Solutions PET-820 User Manual
Page 74
Pacific Research
PET-820 User Manual
Page 73
LOOP DEFINITION, LOW BYTE
BIT NO.
BYTE
ADDER
DEFAULT DESCRIPTION
7654321
0
1
0 LOOP TYPE B0, 0 = DISABLE, 1 = N.C. CONTACT
765432
1
0
2
2 LOOP TYPE B1, 2 = N.O. CONTACT, 3 = SUPERVISED
76543
2
10
4
0 ALARM DELAY, 0 = INSTANT / 1 = DELAY
7654
3
210
8
0 ALARM RELAY OUTPUT ENABLE, 0 = DISABLE / 1 = ENABLE
765
4
3210
16
0 MONITOR TO RELAY OUTPUT ENABLE
76
5
43210
32
0 MONITOR TO DIGITAL OUTPUT ENABLE
7
6
543210
64
0 LOOP RESPONSE SELECT, 0 = RESPONSE 1, 1 = RESPONSE
7
6543210
128
128 LOOP ALARM ENABLE
TOTAL VALUE
130
LOOP DEFINITION, HIGH BYTE
BIT NO.
BYTE
ADDER
DEFAULT DESCRIPTION
7654321
0
1
0 ALARM MESSAGE SELECT, FIRST 4 BITS
765432
1
0
2
0 08-15, 08 = LOOP CIRCUIT 1
76543
2
10
4
0
7654
3
210
8
8
765
4
3210
16
16 TELEPHONE NUMBER 1 ENABLE
76
5
43210
32
0 TELEPHONE NUMBER 2 ENABLE
7
6
543210
64
0 TELEPHONE NUMBER 8 ENABLE
7
6543210
128
0
TOTAL VALUE
024 EXAMPLE OF LOOP CIRCUIT 1