Hydrotech MP Series PULSAtron - Manual (Page 15)

15
PULSE OVERFLOW
In the Pulse Storage option, when memory capacity is exceeded the Pulse Overflow alarm is triggered. The pump
continues to respond to external signal pulses as if 9,999 pulses were in storage.
PULSE RATE HIGH
In any External Pulse Control option without Pulse Storage, receipt of any pulses at a faster rate than maximum
pump stroking rate, 125 strokes per minute, the Pulse Rate High alarm is triggered. The pump continues to operate
at its maximum rate and does not respond to the excess pulses.
CONTROL REFERENCE SUMMARY
CONTROL OPTIONS
Fixed Rate
External Pulse
Straight
Pulse Storage option
Division
Pulse Storage option
Multiplication
Pulse Storage option
External Current
4-20 mA
Ratio option
20-4 mA
Ratio option
Fixed Rate 100% Fixed Rate 100%
Pulse-Store 9999 Pulse-Store 9999
Straight Pulse Straight Pulse
Pulses Pulses
: 999
999
: 999
999 Store 999 Store 999
x999/999 x999/999
x999 Store 9999 x999 Store 9999
4-20mA Signal 4-20mA Signal
4-20 Ratio 100% 4-20 Ratio 100%
20-4mA Signal 20-4mA Signal
20-4 Ratio 100% 20-4 Ratio 100%