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3.6 Device Control and Status Registers
Address Point
ID
Description
Options/Range Units
Type
R/W
Notes
Device Restart Register
2560
Warm restart of the device
0 when read,
0xFFFF when written = restart the
device
UINT16
R/W
Device Identification
2561-2562 Reserved
0
UINT16
R
2563
Firmware build number
1-99
UINT16
R
2564 Reserved
0
UINT16
R
2565
Firmware version number
2400-2499 (PM174)
UINT16
R
Two higher decimal digits = major
version number, two lower decimal
digits = minor version number
2566,2567 Instrument
options
F28
UINT32
R
Device Authorization Registers
2575
Write: 4-digit password. Read: 0 = access permitted,
-1 = authorization required.
0-9999 (write)
0/-1 (read)
INT16
R/W
44378-44379
Write: 8-digit password. Read: 0 = access permitted,
-1 = authorization required.
0 - 99999999 (write)
0/-1 (read)
INT32
R/W
User Event Flags Registers (bit map)
44032
Event flags set register (0 = no effect, 1 = set)
0x0000 - 0x00FF
UINT16
W
44034
Event flags clear register (0=clear, 1 = no effect)
0x0000 - 0x00FF
UINT16
W
44036
Event flags status (0 = cleared, 1 = set)
0x0000 - 0x00FF
UINT16
R
Remote Relay Control Registers (bit map)
44038-44045 Reserved
UINT16
44046
Force relay operate register
(0 = no effect, 1 = operate)
0x0000 - 0x000F
UINT16
W
44050
Force relay release register
(0 = no effect, 1 = release)
0x0000 - 0x000F
UINT16
W
44054
Locally latched relays status
(0 = unlatched, 1 = locally latched)
0x0000 - 0x000F
UINT16
R
44058
Remote latched relays status
(0 = unlatched, 1 = remote latched)
0x0000 - 0x000F
UINT16
R
44062
Remote relay control disabled status (0 = remote
control enabled, 1 = remote control disabled)
0x0000 - 0x000F
UINT16
R
Remote relay control is disabled if
the internal pulse source is linked to
the relay
44066
Relay status (0 = open, 1 = closed)
0x0000 - 0x000F
UINT16
R
44070
Latch relays (0 = not latched mode, 1 = latched
mode)
0x0000 - 0x000F
UINT16
R
44074
Pulse relays (0 = not pulse mode, 1 = pulse mode)
0x0000 - 0x000F
UINT16
R
44078
KYZ relays (0 = not KYZ mode, 1 = KYZ mode)
0x0000 - 0x000F
UINT16
R
44082
Relay polarity (0 = normal mode, 1 = inverting mode) 0x0000 - 0x000F
UINT16
R