Ametek Sorensen XTR - Bit Mask; Protection Mask (Enable Alarms)

Remote Operation
5-74 M370430-01 Rev B
Protection Mask (Enable Alarms)
The protection mask allows for the different alarms to be masked,
completely disabling them. This means that the SCPI status and
operations registers will not detect the alarms. You will have no way of
knowing the current operation state of the alarm. The protection mask is
a feature that is only accessible using the SCPI command noted below.
Command:
[:]SYSTem[<channel>]:PROTection[:MASK] {?|<mask>}
Where
<mask> is the bit mask for disabling the alarms. See Table 5-19 for
details.
Table 5-19 Alarms Bit Mask
Bit
Bit Weight
Bit Name
Description
0
1
AC Fail
Not used. Always 1.
1
2
OTP
Not used. Always 1.
2
4
Fan Slave
Fan on the slave board (1500W
and 1700W models only)
3
8
Fan Stop
Fan on the main board.
4
16
OTP Slave
Over Temperature protection
on the slave board (1500W and
1700W models only).
5
32
Interlock
Not used. Always 1.
6
64
OVP
Not used. Always 1.
7
128
OCP
Not used. Always 1.
8
256
Foldback
Foldback protection.
9
512
Shutdown
External Shutdown pin
10
1024
UVP
Under Voltage protection.
See “Alarms and Errors” on page 3-21.