Siemens SIMOVERT MASTERDRIVES Manual page 946

Frequency signal evaluation mode
(P139 = 1xxx)
Terminal assignment X400:
X401/68
60...67: n.c.
X401/69
Terminal assignment X401: <1>
X401/70
68: Forward counter channel 1+
X401/71
69: Forwards counter channel 1-
70: Reverse counter channel 1+
71: Reverse counter channel 1-
X401/72
72: Forwards counter channel 2+
X401/73
73: Forwards counter channel 2-
74: n.c.
75: n.c.
Encoder signal evaluation mode
(P139 = 2xxx)
Terminal assignment X400:
60: Supply voltage
X401/68
61: Supply ground
X401/69
62...67: n.c.
X401/70
Terminal assignment X401: <4>
X401/71
68: Track A+ (channel 1)
69: Track A- (channell 1)
70: Track B+ (channel 1)
X401/72
71: Track B- (channel 1)
X401/73
72: Forwards counter channel 2+
73: Forwards counter channel 2- X400/60
74: n.c.
X400/61
75: n.c.
<1> maximum input frequency: 1 MHz
<2> Normalization via
- Frequency signal evaluation mode
Frequency (frequencies stated in P141.1 and .2
correspond to the output of
100% to the connectors KK0094 and KK0095.
- Encoder signal evaluation mode
Pulse number (pulse numbers of connected
encoders stated in P140.1 and .2)
The reference value is P353.1
<3> optional smoothing s. Function Diagram 735:
<4> maximum input frequency: 410 kHz
1 2
Setpoint input
Setpoint input via external frequency or encoder signals with the SBP optional board
Conf Setp Enc
1000...1133
P139 (0000)
Channel 1 forwards counter (+)
Channel 1 forwards counter (-)
Channel 1 reverse counter (+)
Channel 1 reverse counter (-)
Channel 2 forwards counter (+)
Channel 2 forwards counter (-)
Conf Setp Enc
2000...2133
P139 (0000)
TrackA (+)
Track A (-)
Track B (+)
Track B (-)
Channel 2 forwards counter (+)
Channel 2 forwards counter (-)
Supply voltage
Supply ground
Setting P139:
Input level A/B track
xxx0: Channel 1 / encoder input HTL unipolar
xxx1: Channel 1 / encoder input TTL unipolar
xxx2: Channel 1 / encoder input HTL differential input
xxx3: Channel 1 / encoder input TTL / RS422
Input level zero track
xx0x: Channel 2 HTL unipolar
xx1x: Channel 2 TTL unipolar
xx2x: Channel 2 HTL differential input
xx3x: Channel 2 TTL / RS422
Mode of setpoint evaluation
0xxx: Frequency signal evaluation deactivated
1xxx: Frequency signal evaluation mode
2xxx: Encoder signal evaluation mode
3 4
Counter d
channel 1 dt
(forw./rev.)
Counter
d
channel 2
dt
(forwards)
SBP
Counter d
channel 1 dt
(forw./rev.)
Counter
d
channel 2
dt
(forwards)
SBP
Encoder power supply
X0XX: 5 V
X1XX: 15 V
U95x.xx = U952.07__ (20)
U1xx (0)
K
5 6
V2.4
fp_mc_256_e.vsd
07.01.02
n959.33 = 4
SetpEnc Ref Freq
Normalization
500...1000000 Hz
<2>
P141.1 (10000)
SBP Setpoint Channel 1
KK0094
SetpEnc Ref Freq
Normalization
500...1000000 Hz
<2>
P141.2 (10000)
SBP Setpoint Channel 2
KK0095
SetpEncPulse #
Normalization
60...20000
<2>
P140.1 (1024)
SBP Setpoint Channel 1
KK0094
SetpEncPulse #
Normalization
60..20000
<2>
P140.2 (1024)
SBP Setpoint Channel 2
KK0095
U12x (0) Smoothing Time Constant
0...3 0...10000 ms
U1xx (0)
3
-1
2
-1 Kxxxx
1
0
7
Function diagram
MASTERDRIVES MC
<3>
<3>
<3>
<3>
8
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