Unit description
15.05.01
YAEE0013
11
3.5.4 Read commands
(data requested from thermostat)
Command Explanation
IN_PV_00 Read bath temperature (outflow temperature)
IN_PV_01 Read external temperature T
E.
IN_SP_00 Read temperature setpoint
IN_SP_01 Read pump output step
IN_SP_03 Read current overtemperature switch-off point
IN_SP_04 Read current outflow temperature limit TiH.
IN_SP_05 Read current outflow temperature limit TiL.
IN_PAR_00 Read current value of Xp
IN_PAR_01 Read current value of Tn (201 = OFF)
IN_PAR_04 Read current value of KPE
IN_PAR_05 Read current value of TNE (201 = OFF)
IN_MODE_00 Keys: 0 = free / 1 = inhibited
IN_MODE_01 Control: 0 = internal / 1 = external
TYPE Read thermostat type
VERSION Read software version number
STATUS Read thermostat status 0 = OK, -1 = error
STAT
Read error diagnosis response:
XXXXXXX
!
X = 0 no error, X = 1 error
Char. 1 = error (Exx)
Char. 2 = pump error
Char. 3 = low level error
Char. 4 = overtemperature error
Char. 5 = 0
Char. 6 = no external temp. probe (TE FAIL)
Char. 7 = error analogue inputs
0 = OK / 1 = current analogue setpoint input < 4 mA / 2 = current
analogue act. temperature input < 4 mA / 3 both current inputs <
4 mA
For "_" use also " " (blank character).
☞
The thermostat response is always in the fixed decimal format "XXX.XX" or for negative
values "-XXX.XX" or "ERR_X". (RS485 interface e.g. "A015_XXX.XX" or "A015_-XXX.XX"
or "A015_ERR_X").
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