Programmable Safety Controller SCR P
143
9.5.4 Inputs to Safety Controller (Outputs from PLC)
The Input registers are used to send information to the Safety Controller from the PLC. MSG (message) commands are used
to Write (N11) to the Safety Controller.
Table 29: N11 REGS
REG #
WORD NAME
DATA TYPE
0
–7
reserved
16-bit integer
8
Virtual Input On/Off (1
–16)
16-bit integer
9
Virtual Input On/Off (17
–32)
16-bit integer
10
Virtual Input On/Off (33
–48)
16-bit integer
11
Virtual Input On/Off (49
–64)
16-bit integer
12
–15
reserved
16-bit integer
16
Virtual Reset/Cancel Delay (1
–16) [RCD Register Bits] (see
Virtual Manual Reset and Cancel Delay (RCD) Sequence
on
p. 38)
16-bit integer
17
reserved
16-bit integer
18
RCD Actuation Code [RCD Enable Register] (see
Reset and Cancel Delay (RCD) Sequence
on p. 38)
16-bit integer
19
DCD Read Request
16-bit integer
20
DCD Chain Requested
16-bit integer
21
DCD Device Requested
16-bit integer
9.5.5
Flags
Registers 0 through 7, defined below, appear as the first 8 words in the N7 register map.
Table 30: Register #0, Virtual Output 1-16, Bit Position
Bit Position
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
VO16
VO15
VO14
VO13
VO12
VO11
VO10
VO9
VO8
VO7
VO6
VO5
VO4
VO3
VO2
VO1
Table 31: Register #1, Virtual Output 17-32, Bit Position
Bit Position
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
VO32
VO31
VO30
VO29
VO28
VO27
VO26
VO25
VO24
VO23
VO22
VO21
VO20
VO19
VO18
VO17
Table 32: Register #2, Virtual Output 33-48, Bit Position
Bit Position
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
VO48
VO47
VO46
VO45
VO44
VO43
VO42
VO41
VO40
VO39
VO38
VO37
VO36
VO35
VO34
VO33
Table 33: Register #3, Virtual Output 49-64, Bit Position
Bit Position
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
VO64
VO63
VO62
VO61
VO60
VO59
VO58
VO57
VO56
VO55
VO54
VO53
VO52
VO51
VO50
VO49
