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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