MKS 356 Micro-Ion Plus Series, Instruction Manual

Page: 46 / 76

Chapter 3
46
Micro-Ion
®
Module Instruction Manual - 356007-GP
Table 3-14 RS-485 Command Set for Commands Affecting Module Operation
Command
Command
Type
Non-volatile Default
Change
After
Reset
Data Returned
Can be
Locked See
Page #
DG Read/write No OFF (0) No Confirm or state No 50
FAC Write Yes Factory defaults Yes Confirm No 56
IDT Read/write Yes 0 seconds No Confirm or state No 51
IG Read/write No ON (1) No Confirm or state No 50
IGM Read/write Yes ON (1) No Confirm or state No 50
KBL Write Yes Keyboard is unlocked No Confirm No 55
KBU Write Yes Keyboard is unlocked Yes Confirm No 56
PC Read/write Yes 0.0 No Confirm or state No 53
PCH Read/write Yes Relay deactivates at
10% above activation
pressure No Confirm or state No 53
PCP Read/write Yes Relay activates with
decreasing pressure No Confirm or state No 53
RST Write No None (not applicable) No None No 54
SA Write Yes 00 Yes Confirm Yes 41
SB Write Yes 19200 baud Yes Confirm Yes 42
SER Read/write Yes 1.0 x 10
–5
Torr
1.33 x 10
–5
mbar
1.33 x 10
–3
pascal
No Confirm or state Yes 52
SF Read/write Yes • Manual (MAN) mode
for tungsten filaments
• Alternating (ALT)
mode for yttria-coated
iridium filaments
No Confirm or state Yes 52
SP Write Yes 8 data bits
No parity Yes Confirm Yes 42
SU Write Yes Torr, mbar, or pascal as
specified by customer Yes Confirm Yes 54
TLU Write Yes Functions unlocked No Confirm No 54
TS Write Yes Factory setting No Confirm No 54
TZ Write Yes Automatically set No Confirm No 54
UNL Write Yes Functions unlocked No Confirm No 55