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Spirax Sarco BC3150 - Page 42

Spirax Sarco BC3150
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IM-P403-88 AB Issue 5
42
Relay(s)
Contacts 2 x single pole changeover relays (SPCO)
Voltage ratings (maximum) 250 Vac
Resistive load 3 amp @ 250 Vac
Inductive load 1 amp @ 250 Vac
ac motor load
¼ HP (2.9 amp) @ 250 Vac
1
/
10
HP (3 amp) @ 120 Vac
Pilot duty load C300 (2.5 amp) - control circuit / coils
Electrical life (operations) 3 x 10
5
or greater depending on load
Mechanical life (operations) 30 x 10
6
10.8 Programming parameters / default settings
The default settings in this table are used in the ‘quick start’ guide - See Section 6.3.
Range (rAn)
X 1 (no display) 0 to 9.99 μS/cm or ppm
Ranges
X 10 (bottom bar) 0 to 99.9 μS/cm or ppm
X 100 (middle bar) 0 to 999 μS/cm or ppm
X 1000 (top bar) 0 to 9990 μS/cm or ppm
Default X 1000
ON = μS/cm (uS) or OFF = PPM
Ranges OFF - ON
Default ON
Set point (SP)
Ranges 0 - 99.9% FSD
Hysteresis 5% FSD
Default SP 50% FS
Alarm (AL)
Ranges 0 - 99.9% FSD
Hysteresis 3% FSD
Default 99.9% FS
Alarm latched (ALL)
Ranges OFF - ON
Default OFF
Purge (Pur)
Ranges 0 - 99 seconds (0 = feature not selected)
Default 0