UT1553BRTR Datasheet, PDF (26/44 Pages) List of Unclassifed Manufacturers – Remote Terminal with RAM

VALMSG
t_16a
TIMERON
t_16c
A/B
BIPHASE
OUTPUT ZERO
t_16b
COMSTR
ILLCOM
t_16e
t_16g
Figure 16. RT Fail-Safe Timer Signal Relationships
t_16d
t_16f
SYMBOL
PARAMETER
t_16a
VALMSG↑ before TIMERON↓
t_16b
TIMERON↓ before first
BIPHASE OUT O↑
t_16c
TIMERON low pulse width (time-out)
t_16d
COMSTR↓ to TIMERON↑
t_16e
VALMSG↑ to ILLCOM↑
t_16f
COMSTR↓ to ILLCOM↑ ¹
t_16f
COMSTR↓ to ILLCOM↑ ²
t_16g
ILLCOM↑ to ILLCOM↓ ³
Notes:
1. Mode code 2, 4, 5, 6, 7, or 18 received.
2. To suppress data word storage.
3. For transmit command illegalization.
MIN
0
1.2
727.3
--
--
--
--
500
MAX
35
--
727.4
25
3.3
664
18.2
--
UNITS
µs
µs
µs
µs
µs
µs
µs
µs
RTR-26