Despatch P1400+ Temperature Controller - Manual (Page 58)

52
Parameter Modbus
Parameter No.
ASCII Ident &
Message Types
Notes
Product Revision
Level 129 RO Bits 0 – 7: Alpha part of PRL. (e.g. A =
01hex)
Bits 8 – 15: Numeric part of PRL. (e.g.
13 = 0Dhex)
Firmware Version 130 RO Bits 0 – 4: Revision number (1,2...)
Bits 5 – 9: Alpha version (A=0, B=1...)
Bits 10 – 15: Numeric version (starting
from 121 = 0)
Input status 133 RO Input status. Read Only.
Bit 0: Sensor break flag
Bit 1: Under-range flag
Bit 2: Over-range flag
Remote Setpoint
Lower Limit 2123 R/W Y
Type 2, 3/4 R/W
RSP value to be used when RSP
input is at minimum. -1999 to 9999
Remote Setpoint
Upper Limit 2124 R/W X
Type 2, 3/4 R/W
RSP value to be used when RSP
input is at minimum. -1999 to 9999
Option Slot 1
Re-transmit output
Maximum 2214 R/W Maximum scale value for retransmit
output in slot 1, -1999 to 9999.
Option Slot 1
Re-transmit output
Minimum 2215 R/W Minimum scale value for retransmit
output in slot 1, -1999 to 9999.
Option Slot 2
Re-transmit output
Maximum 2224 R/W Maximum scale value for retransmit
output in slot 2, -1999 to 9999.
Option Slot 2
Re-transmit output
Minimum 2225 R/W Minimum scale value for retransmit
output in slot 2, -1999 to 9999.
Option Slot 3
Re-transmit output
Maximum 2234 R/W Maximum scale value for retransmit
output in slot 3, -1999 to 9999.
Option Slot 3
Re-transmit output
Minimum 2235 R/W Minimum scale value for retransmit
output in slot 3, -1999 to 9999.
Note:
Some of the parameters that do not apply for a particular configuration will accept reads and
writes (e.g. attempting to scale a Linear output which has not been fitted). Read only parameters
will return an exception if an attempt is made to write values to them.