SAES SIP POWER User Manual page 43

Command Registers
ENABLE – 0x6000 – Enable command
Bit 15
R/W W
Bit 7
‒
R/W W

Bit 15:2 – Reserved bits
These bits are reserved for future use.

Bit 1:2 – Enable command
This field sets the current enable command, there are three valid values:
0 – stops the power supply (ENABLE_STOP)
1 – starts the power supply when flag NEED_RESTART is not set (ENABLE_START)
2 – restart the power supply when flag NEED_RESTART is set (ENABLE_RESTART)
ALARM_CLEAR – 0x6001 – Alarm clear command
Bit 15
R/W W
Bit 7
R/W W

Bit 15:0 – Reserved bits
These bits are reserved for future use.
This register is just a placeholder for alarm clear command, there is no need to write any particular
value in it, when the register is correctly addressed with a write multiple register Modbus function
all the alarm latches are cleared.
Special Purpose Registers
Following register are used for special purposes such as changing the slave Modbus ID of the
power supply.
CRITICAL_STEP1 – 0x7000 – Critical step bypass 1
Bit 15
R/W W
Bit 7
M.HIST.0109.23 Rev.1
14 13
W W
6 5
‒ ‒
W W
14 13
W W
6 5
W W
14 13
CRITICAL_STEP1_VALUE[15:8]
W W
6 5
USER MANUAL - SIP POWER ION PUMP CONTROLLER
12 11
‒
W W
4 3
‒ ‒
W W
12 11
‒
W W
4 3
‒
W W
12 11
W W
4 3
10 9
W W
2 1
‒ ENABLE_CMD
W W
10 9
W W
2 1
W W
10 9
W W
2 1
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8
W
0
W
8
W
0
W
8
W
0