Deif PPU-3 - Page 12

General de-
scription
Terminal
PPU-2
Terminal descrip-
tion
Terminal
PPU-3
Terminal descrip-
tion
Note
Mode 3 50 Digital input 50 Digital input Ext. GOV set
point/configu-
rable
Mode 4 51 Digital input 51 Digital input Fixed voltage/
configurable
Mode 5 52 Digital input 52 Digital input Q load sharing/
configurable
Mode 6 53 Digital input 53 Digital input Ext. AVR set
point/configu-
rable
Breaker open 54 Digital input 26 Digital input Difference be-
tween the ter-
minals
Breaker closed 55 Digital input 27 Digital input Difference be-
tween the ter-
minals
Common for
terminals
43-55
56 Common 56 Common
Load-dep. start
next DG
57 + 58 Relay 5 (NO) 57 + 58 Relay 57 (NO)
Load-dep. stop
next DG
59 + 60 Relay 6 (NO) 59 + 60 Relay 59 (NO)
Analogue GOV
output +/-20
mA
66
67
+
0
66
67
+
0
Analogue
transducer out-
put 4-20 mA
70
71
+
0
70
71
+
0
I1 73 + 74 Current meas. 73 + 74 Current meas.
I2 75 + 76 Current meas. 75 + 76 Current meas.
I3 77 + 78 Current meas. 77 + 78 Current meas.
U1 79 Volt. meas. Gen 79 Volt. meas. Gen
U2 81 Volt. meas. Gen 81 Volt. meas. Gen
U3 83 Volt. meas. Gen 83 Volt. meas. Gen
U1 85 Volt. meas. BB 85 Volt. meas. BB
U2 87 Volt. meas. BB 87 Volt. meas. BB
U3 89 Volt. meas. BB 89 Volt. meas. BB
ML-2 application notes Converting PPU-2
to PPU-3 4189341126 UK
Application and installation
DEIF A/S Page 12 of 18