salmson SIRIUX Serie Instalacion Y Puesta En Servicio página 68

English
Symbol
62
Meaning
Setback operation activated via serial digital interface or "Ext.Min",
regardless of the system temperature.
Pump runs in warm-up mode at max. speed.The setting can only be acti-
vated via the serial digital interface.
Pump is switched on.
Pump is switched off.
Differential pressure setpoint is set to H = 5.0 m.
Δp-v control mode, control to variable differential pressure setpoint
(Fig. 8).
Δp-c control mode, control to constant differential pressure setpoint
(Fig. 9).
Manual control mode deactivates the control in the module. The pump's
speed is maintained at a constant value (Fig.11). The speed is set using
the control button or via the bus interface.
"L" appears when the Q-Limit operating mode is activated. The Q-Limit
operating mode limits the maximum volume flow to a set value. Setting
only possible using IR operating and service unit (accessory).
The pump is set to a constant speed (2.600 rpm in this case) (manual
control mode).
In manual control mode, the speed or nominal delivery head of Δp-c or
Δp-v operating mode of the pump is set via the 0-10 V input of the IF
Modules Siriux Ext.Off, Ext.Min and SBM. In this case, the control button
is without function for entering the setpoint.
Δp-T control mode, control to temperature-dependent differential
pressure setpoint (Fig. 10). The current H
control mode can only be activated using an IR operating and service
unit (accessory) or via the serial digital interface.
All settings at the module are disabled apart from fault acknowledge-
ment. Disabling is performed by the IR operating and service unit
(accessory). Adjustments and enabling can only be made using IR oper-
ating and service units (accessories).
setpoint is displayed. This
S
Pompes Salmson 05/2015