USER MANUAL - SIP POWER ION PUMP CONTROLLER
M.HIST.0109.23
Rev.1
Page
44
of
62
CRITICAL_STEP1_VALUE[7:0]
R/W W W W W W W W W
Bit 15:0 – Critical step bypass 1 value
Value to enable the bypass, the only allowed value is 0x5a5a
This is one of the two registers used to enable critical operations, such as changing Modbus ID. In
order to enable the bypass you have to write the bypass value in this register.
CRITICAL_STEP1 – 0x7001 – Critical step bypass 2
Bit 15 14 13 12 11 10 9 8
CRITICAL_STEP1_VALUE[15:8]
R/W W W W W W W W W
Bit 7 6 5 4 3 2 1 0
CRITICAL_STEP1_VALUE[7:0]
R/W W W W W W W W W
Bit 15:0 – Critical step bypass 2 value
Value to enable the bypass, the only allowed value is 0xa5a5
This is one of the two registers used to enable critical operations, such as changing Modbus ID. In
order to enable the bypass you have to write the bypass value in this register.
MODBUS_ID – 0x8000 – Salve Modbus ID write
Bit 15 14 13 12 11 10 9 8
‒
R/W W W W W W W W W
Bit 7 6 5 4 3 2 1 0
MODBUS_ID[7:0]
R/W W W W W W W W W
Bit 15:8 – Unused bits
These bits are unused.
Bit 7:0 – Slave Modbus ID
This field has to be written with a valid Modbus ID (1-247).
To change the slave Modbus ID critical step 1 and critical step 2 bypasses have to be previously
enabled.
LIFE_TIME_RESET – 0x8001 – Salve Modbus ID write
Bit 63 62 61 60 59 58 57 56
LIFE_TIME_RESET_SECRET[63:56]
R/W
R R R R R R R R
Bit 55 54 53 52 51 50 49 48