ZIEHL SPI1021 User Manual

SPI1021 12570-0701-07 Page
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9.10 Cumulative alarm time (display in hours)
The cumulative alarm time 8tal 8 indicates how long the relay was switched off due to an alarm. It is
recorded with a resolution of 1 minute and only when the control voltage is applied.
Query the cumulative alarm time:
• Change into the display mode
• Press the button several times until  display 8acxx8
• Press the button 1x  display 8tal 8 / 8 x.xx8
Delete the alarm counter and cumulative alarm time (only together):
• Display alarm counter8acxx8
• Press the button 1x  display 8tal 8 / 8 x.xx8
• Keep the button pressed for 2s until  display 8tal 8 / 8 0.008
9.11 Alarm Memory
Independent of the alarm counter, the SPI1021 stores the most recent 100 shut-down causes (cause,
measurement value, at operating time). Simulated alarms are also registered. The LEDs indicate the cause;
the tripping value that led to the alarm each stands in the 7-segment display. Alternative to that
the time is shown in hours which have passed since the last tripping (with applied control voltage).
These values remain saved even after the power has been turned off.
Query alarm memory:
• Change into the display mode
• Press the button several times  display 8acxx8
• Press the button 1x  display 8 x.xx8 / 8 x.xx8
(tripping value or error no. / time that has passed in hours)
• Press the button 1x, go to next alarm
The alarm memory is only deleted during a program change.
9.12 Standby counter and standby time
The standby counter 8stby8, is increased by 1 with every standby shut-down. Up to 9999 shut-downs are
counted. That lets the SPI1021 quickly detect how often, e.g., shut-down was performed through a ripple
control receiver.
Query the standby counter:
• Change into the display mode
• Press the button several times until  display 8acxx8
• Press the button 2x  display 8stby8 / 8xxxx8
The standby time 8stby8 indicates how long the relay was switched off by the standby mode. It is recorded
with a resolution of 1 minute and only when the control voltage is applied and if no alarm is present.
Query the standby time:
• Change into the display mode
• Press the button several times until  display 8acxx8
• Press the button 3x  display 8stby8 / 8 x.xx8 (Time LED is illuminated)
Delete the standby counter and standby time (only together):
• Display alarm counter8acxx8
• Press the button 2x  display 8stby8 / 8xxxx8
• Keep the button pressed for 2s until  display 8stby8 / 8 08

ZIEHL SPI1021 Specifications

General

Brand	ZIEHL
Model	SPI1021
Category	Relays
Language	English