Severn Trent Capital Controls CI1000B, Руководство по эксплуатации и обслуживанию

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Screen Name Screen Function Notes
mA Output B
Function The value of mA Output Signal B can
be configured for 4-20 mA, 0-20 mA, or
0-10 mA under this screen
mA Output B Low
Setting The residual value for the low mA
setpoint for Output B is configured from
this screen.
mA Output B
High Setting The residual value for the high mA
setpoint for Output B is configured from
this screen
Relay Assignments The status (off, high, low, attention or
fail) of the six alarm relays and the
residual value to activate the alarm
relays are configured under this screen
selection 1. The actuation value of each relay
cannot be adjusted until the status of
the relay is changed to ‘high’ or ‘low’
2. A status of ‘attention’ will provide
indication when any one of a series
of errors activates the relay. These
include sample flow failure,
temperature probe failure, calibration
error or activation of a concentration
alarm (if set).
3. A fail alarm is generated for a
general failure of the intsrument or
for a power failure (set by a
hardware jumper) see fig. 10.
4. There are a total of six alarm
relays, each independently
configurable (note the continuation
arrows for additional options)
Relay 1 Status Relay 1 can be configured for high, low,
attention or fail, or can be turned off
Relay 1 Value If Relay 1 is configured for a ‘high’ or
‘low’ alarm, the residual value to
activate the alarm indication is adjusted
from this screen
Relay 2 Status Relay 2 can be configured for high, low,
fail or attention, or can be turned off
Relay 2 Value If Relay 2 is configured for a ‘high’ or
‘low’ alarm, the residual value to
activate the alarm indication is adjusted
from this screen
Relay 3 Status Relay 3 can be configured for high, low,
attention or fail, or can be turned off
Relay 3 Value If Relay 3 is configured for a ‘high’ or
‘low’ alarm, the residual value to
activate the alarm indication is adjusted
from this screen.
Relay 4 Status Relay 4 can be configured for high, low,
attention or fail, or can be turned off
Relay 4 Value If Relay 4 is configured for a ‘high’ or
‘low’ alarm, the residual value to
activate the alarm indication is adjusted
from this screen
Relay 5 Status Relay 5 can be configured for high, low,
attention or fail, or can be turned off