GAPS - User Guide
H.4 Hoisting System
The hoisting system uses a PMEVL MEA datagram type.
$PMEVL,0,MEA,type,%e
1
e
2
e
3
e
4
e
5
*ck<CR> <LF>
$PMEVL,0,MEA,type,%e
1
e
2
e
3
e
4
e
5
<CR> <LF> (
1
)
$PMEVL,0,MEA,10,%01010<CR> <LF> (
2
)
Field Range Description
type 0 to 10 10 : Hoisting System state
e
1
e
2
e
3
e
4
e
5
0,1
0,1
0,1
0,1
0,1
High position (1: yes, 0: no)
Low position (1: yes, 0: no)
Door closed (1: yes, 0: no)
Door opened (1: yes, 0: no)
System default (1: yes, 0: no)
ck 00 to FF Checksum NMEA 183 of datagram
(
1
) When the computation of the checksum is not possible, it is OK to omit the checksum, in
this case, the [*] must be omitted as well.
(
2
) Example of a datagram from a fully deployed hoisting system without checksum
MU-GAPS-AN-005-H - November 2019 181