ScreenMaster RVG200
Paperless recorder
Appendix A – Signal sources
OI/RVG200-EN
147
Digital Input States
Digital I/P A1 to D6
Digital input states
.
Digital signals received from analog input modules fitted at module positions A to D (if
input
Type
is set to
Volt-free Digital Input
or
24V Digital Input
during configuration –
see page 90) and digital inputs from hybrid modules fitted at module positions C and
D.
Available only if the module is fitted.
Comms Dig I/P 1 to 24
Digital input states
.
Digital signals received via MODBUS serial link – see Table B.16, page 164.
Alarm state 1A to 24D
Alarm states
.
Available only if the relevant alarm is enabled during configuration.
Alarm ack state 1.1A to 6.6D
Alarm acknowledge states
.
Acknowledged alarm = 0; Unacknowledged alarm = 1. Process, Latch and
Annunciator alarms only.
Available only if the relevant alarm is enabled during configuration.
Alarm group 1 to 12
Alarm groups
.
Active only if any of the alarms assigned to a group are active.
Available only if any alarms are enabled during configuration.
Any Alarm
Active only if any of the enabled alarms are active.
Available only if there is at least one alarm enabled during configuration.
New Alarm
Causes an e-mail to be generated if any alarm becomes active.
Available only as a source for e-mail triggers.
Real-time alarm 1 to 4
Real-time alarm states
.
Available only if the relevant alarm is enabled during configuration.
Run state 1A to 24B
Totalizer run states
.
Active while the totalizer is running.
Available only if the totalizer option is enabled and the relevant totalizer is enabled
during configuration.
Wrap pulse 1A to 24B
Totalizer wrap pulse
.
If
Wrap enable
is set to
On
(see page 102) – active for 1 second when the
predetermined count has been reached.
If
Wrap enable
is set to
Off
(see page 102) – active when the predetermined count has
been reached and remains active until the totalizer is reset
Available only if the totalizer option is enabled and the relevant totalizer is enabled
during configuration.
1st Stage O/P 1A to 24B
Totalizer first stage output (intermediate count)
.
Active for 1 second when the intermediate count has been reached.
Available only if the totalizer option is enabled and the relevant totalizer is enabled
during configuration.
Source Name
Description
Table A.1 Signal sources (Continued)